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Abstract for TOX-16 61KB
https://ntp.niehs.nih.gov/publications/reports/tox/000s/tox016
CASRN: 1071-83-6 Chemical Formula: C3H8NO5P Molecular Weight: 169.1 Synonyms/Common Names: Glyphosate, technical grade; glycine, N-(phosphonomethyl); N-phosphono-methyl glycine; ...
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TOX-16: Glyphosate (CASRN 1071-83-6) 1.9MB
https://ntp.niehs.nih.gov/ntp/htdocs/st_rpts/tox016.pdf
... Weight: 169.1 Synonyms: Glyphosate, technical grade; Glycine, N-(phosphonomethyl); N-phosphono- methyl glycine; N-(phosphonomethyl)glycine; MON 0573; MON 2139. ABSTRACT ...
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TR-554: 5-(Hydroxymethyl)-2-furfural (CASRN 67-47-0) in F344... 7.0MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr554.pdf
... furoic acid metabolite was 20- to 30-fold greater than the glycine conjugate; however, administration of 3 g of glycine prior to administration of 330 mg/kg 5-(hydroxy- ...
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Lung - Emphysema - Nonneoplastic Lesion Atlas 292KB
https://ntp.niehs.nih.gov/atlas/nnl/respiratory-system/lung/Emphysema
... Pires KM, Bezerra FS, Machado MN, Zin WA, Porto LC, Valença SS. 2011. N-(2-mercaptopropionyl)-glycine but not allopurinol prevented cigarette smoke-induced alveolar enlargement in ...
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Stomach, Glandular Stomach, Epithelium - Hyperplasia 285KB
https://ntp.niehs.nih.gov/sites/default/files/nnl/respiratory/lung/emphysem/lung-emphysema-508.pdf
... Thorax 57:908-914. Full-Text: http://thorax.bmj.com/content/57/10/908.full Pires KM, Bezerra FS, Machado MN, Zin WA, Porto LC, Valença SS. 2011. N-(2-mercaptopropionyl)- glycine ...
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TR-375: Vinyl Toluene (Mixed Isomers) (65%meta-isomer and 32... 20.9MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr375.pdf
... p-meth- ylmandelic acid (5.7%), p-methylphenylgly- oxylic acid (11.9%), p-methylbenzoyl glycine (9.3%), p-methylphenylacetyl glycine (2.5%), and p-vinylbenzoyl glycine (1 %). ...
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Slide 1 719KB
https://ntp.niehs.nih.gov/iccvam/pubcomment/fr-2016-15444/stemina/sekowskiposter.pdf
... Figure 2. The glycine, serine, and threonine metabolism pathway also appears involved based on our data which showed that 5- aminolevulinic acid, choline and L-cystathionine were ...
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Development of a Rapid Risk Assessment Process and Software Tools... 3.5MB
https://ntp.niehs.nih.gov/ntp/about_ntp/sacatm/2022/ppt/18_clewell_508.pdf
... ligand binding to neurotransmitter receptors Neuro targets . Acetylcholine . AChE . AMPA . CHAT . GABA . Glutamate . Glycine . DRD2,3&4 . Kinate . PX2 . Serotonin Rahim et al. ...
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TR-382: Furfural (CASRN 98-01-1) in F344/N Rats and B6C3F1Mice... 11.6MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr382.pdf
... in each species is furoyl- glycine, suggesting that oxidation of furfural to furoic acid, followed by conjugation with glycine and excretion, is the major pathway of elimina- tion. ...
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TR-482: Furfural Alcohol (CASRN 98-00-0) in F344/N Rats and B6C3F1... 27.3MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr482.pdf
... is then further oxidized to furoic acid and conjugated with glycine to form furoylglycine. ... to was furanacryloylglycine, the glycine conjugate of furfural, which is then ...
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TR-378: Benzaldehyde (CASRN 100-52-7) in F344/N Rats and B6C3F1Mice... 14.1MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr378.pdf
... to benzoic acid, with subsequent glycine conjugation and excretion as hippuric ... that the predominant urinary metabolite (65%-70%) was the glycine conjugate hippuric acid. ...
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TR-572: Methyl trans-styryl ketone (CASRN 1896-62-4) in F344... 8.6MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr572_508.pdf
... These pathways produced the observed metabolites N-phenylacetyl-L-glycine, N-benzyl-L-glycine and N-acetyl-S-(4-phenyl-2-butanone)-L-cysteine. One oxi- dized metabolite, ...
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Minutes: BSC; March 13, 1990 1.4MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/about_ntp/bsc/archives/1990/march/19900313-14bsc_minutes_508be.pdf
... fractions from kidney but not from liver due to the activity of the enzyme gamma-glutamyl transpeptidase (GGT) with the cysteinyl glycine formed being the mutagenic species. ...
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TR-355: Diphenhydramine Hydrochloride (CASRN 147-24-0) in F344... 10.9MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr355.pdf
... glutamine in rhesus mon- keys or with glycine in dogs (Drach and Howell, 1968; Drach et ... p o x a n t h i n e , methotrexate, and glycine for 1 day, to thymi- dine, hypoxanthine, ...
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TR-498: p-Nitrotoluene (CASRN 99-99-0) in F344/N Rats and B6C3F1Mice... 10.3MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr498.pdf
... conjugation with glycine to form the hippuric acid, or nitro reduction and acylation. ... hypoxanthine, methotrexate, and glycine for 1 day; to medium containing ...
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Nomination Background: d-Pseudoephedrine (CASRN: 90-82-4) 388KB
https://ntp.niehs.nih.gov/ntp/htdocs/chem_background/exsumpdf/ephedrinealkaloids_508.pdf
... root, goldenseal, nettle leaf, gotu kola, spirulina, Royal jelly, citric acid, glycine, caffeine, croscarmellose sodium, protein hydrolysate, silica, modified cellulose, ...
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TR-578: Ginkgo biloba Extract (CASRN 90045-36-6) in F344/N Rats... 7.9MB
https://ntp.niehs.nih.gov/ntp/htdocs/lt_rpts/tr578_508.pdf
... receptors of the central nervous system, glycine, and GABA receptors (Kondratskaya et al., ... Structure-activity analysis of ginkgolide binding in the glycine receptor pore. J. ...
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TR-431: Benzyl Acetate (CASRN 140-11-4) in F344/N Rats and B6C3F1Mice... 15.3MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr431.pdf
... both gavage and dosed feed administration due to the depletion of the glycine supply pool. ... gavage and dosed feed adminis- tration due to the depletion o f the glycine supply pool. ...
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Draft ROC Monograph: Haloacetic Acids; June 6, 2017 3.1MB
https://ntp.niehs.nih.gov/ntp/about_ntp/monopeerrvw/2017/july/haadraftmonograph.pdf
... detergents, food, and pharmaceuticals), glycine, thioglycolic acid, dyes, synthetic ... Glyoxylate can be further metabolized to glycolate, oxylate, glycine, and CO 2 (Figure ...
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Revised Draft ROC Monograph: Haloacetic Acids; Oct. 30, 2017 4.2MB
https://ntp.niehs.nih.gov/ntp/about_ntp/monopeerrvw/2017/july/haadraftmonograph20171030.pdf
... detergents, food, and pharmaceuticals), glycine, thioglycolic acid, dyes, synthetic ... Glyoxylate can be further metabolized to glycolate, oxylate, glycine, and CO2 (Figure ...
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RoC Profile: Haloacetic Acids; 15th RoC 2021 382KB
https://ntp.niehs.nih.gov/ntp/roc/content/profiles/haloacetic_acids.pdf
... For definitions of technical terms, see the Glossary. sults in formation of the metabolites glyoxylate, glycolate, oxylate, glycine, and carbon dioxide. The three trihaloacetic ...
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Genetic Toxicology 88KB
https://ntp.niehs.nih.gov/whatwestudy/testpgm/genetic
... To limit random mutations, cultures were treated with thymidine, hypoxanthine, methotrexate, and glycine. Each culture contained 6 x 106 cells and 10 mL of medium dosed with the ...
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TR-343: Benzyl Alcohol (CASRN 100-51-6) in F344/N Rats and B6C3F1Mice... 8.5MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr343.pdf
... acid, which is conjugated with glycine and ex- creted as hippuric acid in the ... At lower doses, benzoic acid is then conjugated with glycine and excreted in the urine as ...
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Template Copyright 2014 © Clean Production Action 1.9MB
https://ntp.niehs.nih.gov/ntp/ohat/publiccomms/2016/attachment-1.pdf
... This metabolite is further metabolized via glutathione conjugation and glycine conjugation. The second proposed metabolic pathway involves hydroxylation followed by elimination of ...
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CERHR Monograph: Potential Human Reproductive and Developmental... 4.3MB
https://ntp.niehs.nih.gov/ntp/ohat/egpg/ethylene/eg_monograph.pdf
... Acid Acetate Formic Acid Oxalic Acid Glycine Malate CO 2 CO 2 Krebs Cycle O==C O Ca O ... is metabolized to formate and then respiratory CO 2 , and to urinary oxalate and glycine. ...
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CERHR Monograph: Amphetamines 4.1MB
https://ntp.niehs.nih.gov/ntp/ohat/stimulants/amphetamines/amphetaminemonograph.pdf
...be.conjugated.with.glycine.to.form.hippuric.acid.(reviewed.in.(24, 31))..According.to.the. ... NH 2 CH 3 NH 2 CH 3 OH COOH Benzoic Acid Glycine NH 2 CH 3 HO NH 2 CH 3 HO OH N H COOH O ...
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TR-342: Dichlorvos (CASRN 62-73-7) in F344/N Rats and B6C3F1... 29.4MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr342.pdf
... acid, urea, carbon di- oxide, or other endogenous chemicals such as glycine and serine. ... administered dichlorvos is present as glycine, serine, and other nor- mal body ...
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TR-516: 2-Methylimidazole (CASRN 693-98-1) in F344/N Rats and... 9.7MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr516.pdf
... During cooking, 2-methylimidazole may be formed when ammonium hydroxide, glycine, and ... 8 Cystine 0.224 ± 0.012 0.210 - 0.240 8 Glycine 0.684 ± 0.041 0.620 - 0.740 8 Histidine ...
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TOX-82: 3-Month Estragole (CASRN 140-67-0) 3.2MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/st_rpts/tox082.pdf
... O-Demethylation Hydroxylation glucur onate, or glycine p-hydroxyallylbenzene estragole ... Hydroxylation Hydroxylation, then conjugation with sulfate, glucuronate, or glycine DNA ...
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TR-504: o-Nitrotoluene (CASRN 88-72-2) in F344/N Rats and B6C3F1... 14.6MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr504.pdf
... RTI, 1995, 1996a,b glycine to form the hippuric acid, or nitro reduc- tion and acylation. ... 8 Cystine 0.224 ± 0.012 0.210 - 0.240 8 Glycine 0.684 ± 0.041 0.620 - 0.740 8 Histidine ...
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TR-344: Tetracycline Hydrochloride (CASRN 64-75-5) in F344/N... 10.2MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr344.pdf
... con- stants, which indicate avidity similar to that of glycine for divalent metallic ions. ... 1.323 f 0.830 Cystine 0.310 f 0.099 Glycine 1.155 f 0.069 Histidine 0.572 f 0.030 ...
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TOX-26: Ethylene Glycol Ethers 2-Methoxyethanol, 2-Ethoxyethanol... 8.2MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/st_rpts/tox026.pdf
... The acid metabolites were found in the urine; in the case of 2-ethoxyethanol, some of the ethoxyacetic acid was conjugated with glycine to form N-ethoxyacetyl glycine (Jonsson et ...
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TOX-46: Hepathe Liver Carcinogen Methapyrilene Hydrochloride... 1.9MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/st_rpts/tox046.pdf
... San Francisco, CA) with Tris/glycine/SDS tank buffer at 10E C and 300 V for 30 minutes. ... hypoxanthine, methotrexate, and glycine for 1 day; to medium containing ...
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TOX-77: Hexachlorobenzene (CASRN 118-74-1) Administered by Gavage... 2.2MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/st_rpts/tox077_508.pdf
... further metabolized by cleavage of the glycine and glutamate residues resulting in ... 22 Cystine 0.220 ± 0.024 0.150-0.250 22 Glycine 0.701 ± 0.041 0.620-0.800 22 Histidine ...
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Workshop Report: Alternative Methods to Replace Animal Use for... 10.1MB
https://ntp.niehs.nih.gov/iccvam/docs/biologics-docs/bontwkshprept.pdf
... of a product from inside of the cell (e.g., 3 H-glycine, various neurotransmitters) . ... on dose response of inhibition of 3H glycine release following incubation with ...
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Background: Dimethylethanolamine (DMAE) [108-01-0] and Selected... 1.3MB
https://ntp.niehs.nih.gov/ntp/htdocs/chem_background/exsumpdf/dmae_update_110002_508.pdf
... Ethanolamine is methylated to choline, metabolized to form serine and glycine, and ... Ethanolamine is also methylated to choline and metabolized to form serine and glycine ...
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TR-537: Dibromoacetic Acid (CASRN 631-64-1) in F344/N Rats and... 9.3MB
https://ntp.niehs.nih.gov/go/tr537
... Glyoxylate can undergo transamination to glycine, decarboxylation to form carbon dioxide, ... Cystine 0.223 ± 0.027 0.150 - 0.250 12 Glycine 0.702 ± 0.043 0.620 - 0.750 12 Histidine ...
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TR-549: Bromochloroacetic Acid (CAS 5589-96-8) in F344/N Rats... 20.0MB
https://ntp.niehs.nih.gov/go/tr549
... Glyoxylate can undergo transamination to glycine, decarboxyla- tion to form carbon ... Cystine 0.225 ± 0.025 0.150 - 0.250 15 Glycine 0.701 ± 0.039 0.620 - 0.750 15 Histidine ...
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TR-442: p-Nitrobenzoic Acid (CASRN 62-23-7) in F344/N Rats and... 15.9MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr442.pdf
... Acid, NTP TR 442 group with glycine or glucuronic acid and reduction to ... Amino Acids (% of total diet) Arginine Cystine Glycine Histidine Isoleucine Leucine Lysine ...
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DART-06: Modified One-Generation Study of 2-Ethylhexyl p-Methoxycinnam... 5.2MB
https://ntp.niehs.nih.gov/ntp/htdocs/dart/dart06_508.pdf
... p-methoxycinnamate glucuronide; (4) p-methoxycinnamate glycine; (5) hydroxycinnamate sulfate; (6) hydroxycinnamate glycine; (7) hydroxy methoxycinnamate; (8) hydroxy ...
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15th RoC: Appendix F 174KB
https://ntp.niehs.nih.gov/ntp/roc/content/appendix_f.pdf
... N-methyl-N-nitroso-glycine see N-Nitrosamines: 15 Listings, N-Nitrososarcosine ... N,N-bis(carboxymethyl)glycine see Nitrilotriacetic Acid N,N'-bis(2-chloroethyl)-N-nitrosou...
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RoC Profile: Heterocyclic Amines (Selected); 15th RoC 2021 184KB
https://ntp.niehs.nih.gov/ntp/roc/content/profiles/heterocyclicamines.pdf
... C, Wakabayashi K, Tsuda M, Sato S, Sugimura T. 1984. Formation of 2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline in a model system by heating creatinine, glycine and glucose. ...
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TR-340: Iodinated Glycerol (Organidin) (CASRN 5634-39-9) in F344... 9.7MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr340.pdf
... once to me- dium containing thymidine, hypoxanthine, methotrexate, and glycine for 1 day, to thymi- dine, hypoxanthine, and glycine for 1day, and to normal medium for 3-5 days. ...
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TR-364: Rhodamine 6G (C.I. Basic Red 1) (CASRN 989-38-8) in F344... 11.2MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr364.pdf
... once to me- dium containing thymidine, hypoxanthine, methotrexate, and glycine for 1 day, to thymi- dine, hypoxanthine, and glycine for 1day, and to normal medium for 3-5 days. ...
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TR592: Dietary Zinc (CASRN 5263-02-5) In Sprague Dawley Rats... 2.0MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/lt_rpts/tr592_508.pdf
... triglyceride levels were seen in men taking 0.43 mg per day as zinc glycine chelate 139 . ... Ghani NA. A preliminary study of the bioavailability of iron- and zinc-glycine chelates. ...
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TOX-23: o-,m-, and p- Nitrotoluenes (CASRNs 88-72-2, 99-08-1... 15.9MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/st_rpts/tox023.pdf
... corresponding benzyl alcohol and to benzoic acid in the liver; the m- and p-isomers underwent conjugation with glycine to form the hippuric acid, or nitro reduction and acylation. ...
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TOX-41: 1,1,1-Trichloroethane (CASRN 71-55-6) 2.8MB
https://ntp.niehs.nih.gov/sites/default/files/ntp/htdocs/st_rpts/tox041.pdf
... containing thymidine, hypoxanthine, methotrexate, and glycine for 1 day; to medium containing thymidine, hypoxanthine, and glycine for 1 day; and to normal medium for 3 to 5 days. ...
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TR-351: para-Chloroaniline Hydrochloride (CASRN 20265-96-7) in... 12.2MB
https://ntp.niehs.nih.gov/go/tr351
... once to medium containing thymidine, hypoxanthine, methotrexate, and glycine for 1 day, to thymi- dine, hypoxanthine, and glycine for 1 day, and to normal medium for 3-5 days. ...
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TR-371: Toluene (CASRN108-88-3) in F344/N Rats and B6C3F1Mice... 15.6MB
https://ntp.niehs.nih.gov/go/tr371
... then to Phase II conjugation via mainly glycine (hip- puric acid) and, to a lesser ... to benzoic, phenylacetic, and mandelic acids, these are ex- creted as glycine conjugates. ...
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Draft DART-06: Modified One-Generation Study of 2-Ethylhexyl... 2.7MB
https://ntp.niehs.nih.gov/ntp/about_ntp/trpanel/2021/october/dart06_508.pdf
... glucuronide; (4) p-methoxycinnamate 3 glycine; (5) hydroxycinnamate sulfate; (6) hydroxycinnamate glycine; (7) hydroxy methoxycinnamate; (8) hydroxy 4 ...