Aminopyridines and derivatives

4-Aminopyridine, 98%, ACROS Organics™

CAS: 504-24-5 Molecular Formula: C5H6N2 Molecular Weight (g/mol): 94.12 MDL Number: MFCD00006439 InChI Key: NUKYPUAOHBNCPY-UHFFFAOYSA-N Synonym: 4-aminopyridine, fampridine, 4-pyridinamine, dalfampridine, 4-pyridylamine, avitrol, p-aminopyridine, 4-ap, ampyra, gamma-aminopyridine PubChem CID: 1727 ChEBI: CHEBI:34385 IUPAC Name: pyridin-4-amine SMILES: C1=CN=CC=C1N

2-Aminopyridine, 99+%, ACROS Organics™

CAS: 504-29-0 Molecular Formula: C5H6N2 Molecular Weight (g/mol): 94.12 MDL Number: MFCD00006312 InChI Key: ICSNLGPSRYBMBD-UHFFFAOYSA-N Synonym: 2-aminopyridine, 2-pyridinamine, 2-pyridylamine, aminopyridine, pyridinamine, o-aminopyridine, 2-aminopyridin, 2-aminopryidine, amino-2 pyridine, pyridine, 2-amino PubChem CID: 10439 IUPAC Name: pyridin-2-amine SMILES: C1=CC=NC(=C1)N

Alfa Aesar™ 2-Amino-5-fluoro-4-methylpyridine, 95%

CAS: 301222-66-2 Molecular Formula: C6H7FN2 Molecular Weight (g/mol): 126.134 MDL Number: MFCD06659479 InChI Key: RKMOPXJNMQWPLH-UHFFFAOYSA-N Synonym: 2-amino-5-fluoro-4-picoline, 2-amino-5-fluoro-4-methylpyridine, 5-fluoro-4-methyl-2-pyridinamine, 2-amino-4-methyl-5-fluoropyridine, pubchem1256, 5-fluoro-4-methyl-pyridin-2-amine, 2-pyridinamine,5-fluoro-4-methyl, 2-amino-4-methyl-5-fluoro pyridine, e 5-fluoro-4-methyl-2-pyridinamine, 2-pyridinamine, 5-fluoro-4-methyl-9ci PubChem CID: 22063670 IUPAC Name: 5-fluoro-4-methylpyridin-2-amine SMILES: CC1=CC(=NC=C1F)N

Alfa Aesar™ 2-Amino-3-bromo-5-nitropyridine, 98%

CAS: 15862-31-4 Molecular Formula: C5H4BrN3O2 Molecular Weight (g/mol): 218.01 MDL Number: MFCD00955628 InChI Key: OFXNHXMPRZDIDM-UHFFFAOYSA-N Synonym: 2-amino-3-bromo-5-nitropyridine, 3-bromo-5-nitro-2-pyridylamine, 2-pyridinamine, 3-bromo-5-nitro, 3-bromo-5-nitro-pyridin-2-ylamine, 3-bromo-5-nitro-pyridin-2-amine, 5-nitro-3-bromo-2-aminopyridine, pubchem1148, acmc-209dib, ksc496a7l, cbi-bb zero/006111 PubChem CID: 2734412 IUPAC Name: 3-bromo-5-nitropyridin-2-amine SMILES: C1=C(C=NC(=C1Br)N)[N+](=O)[O-]

Alfa Aesar™ 2-Amino-6-fluoropyridine, 97%

CAS: 1597-32-6 Molecular Formula: C5H5FN2 Molecular Weight (g/mol): 112.107 MDL Number: MFCD04114200 InChI Key: UZALKVXCOUSWSL-UHFFFAOYSA-N Synonym: 2-amino-6-fluoropyridine, 6-fluoro-pyridin-2-ylamine, 6-fluoro-2-pyridylamine, 6-fluoropyridin-2-ylamine, 6-fluoro-2-pyridinamine, 2-pyridinamine, 6-fluoro, acmc-209dk6, 6-fluoro-pyridin-2-ylamin, ksc497g8r, 6-amino-2-fluoropyridine PubChem CID: 2761399 IUPAC Name: 6-fluoropyridin-2-amine SMILES: C1=CC(=NC(=C1)F)N

Alfa Aesar™ 2,3-Diamino-6-chloropyridine, 95%

CAS: 40851-95-4 Molecular Formula: C5H6ClN3 Molecular Weight (g/mol): 143.574 MDL Number: MFCD00209966 InChI Key: QEIRYIILFUVXAM-UHFFFAOYSA-N Synonym: 2,3-diamino-6-chloropyridine, 6-chloro-2,3-diaminopyridine, 2,3-pyridinediamine,6-chloro, 2,3-pyridinediamine, 6-chloro, 6-chloro-pyridine-2,3-diamine, 6-chloro-2,3-pyridinediamine, pubchem19958, 6-chloro 2,3-pyridindiamine, 2,3-diamino-6-chloro-pyridine PubChem CID: 10630615 IUPAC Name: 6-chloropyridine-2,3-diamine SMILES: C1=CC(=NC(=C1N)N)Cl

Alfa Aesar™ 2-Amino-6-bromo-3-nitropyridine, 95%

CAS: 84487-04-7 Molecular Formula: C5H4BrN3O2 Molecular Weight (g/mol): 218.01 MDL Number: MFCD07774108 InChI Key: YRXZIHANXVKUHP-UHFFFAOYSA-N Synonym: 2-amino-6-bromo-3-nitropyridine, 6-bromo-3-nitro-2-pyridinamine, 2-pyridinamine, 6-bromo-3-nitro, 6-bromo-3-nitro-pyridin-2-ylamine, 6-bromo-3-nitro-2-pyridylamine, 2-pyridinamine,6-bromo-3-nitro, acmc-209puv, chempacific 38154, 6-amino-2-bromo-5-nitropyridine, 2-amino-3-nitro-6-bromopyridine PubChem CID: 12097745 IUPAC Name: 6-bromo-3-nitropyridin-2-amine SMILES: C1=CC(=NC(=C1[N+](=O)[O-])N)Br

Alfa Aesar™ 2-Amino-3-bromo-5-(trifluoromethyl)pyridine, 97%

CAS: 79456-30-7 Molecular Formula: C6H4BrF3N2 Molecular Weight (g/mol): 241.011 MDL Number: MFCD07375382 InChI Key: KBNACDZKKVMULE-UHFFFAOYSA-N Synonym: 3-bromo-5-trifluoromethyl pyridin-2-amine, 2-amino-3-bromo-5-trifluoromethyl pyridine, 2-amino-3-bromo-5-trifluoromethyl-pyridine, 2-amino-3-bromo-5-trifluoromethylpyridine, 3-bromo-5-trifluoromethyl-pyridin-2-ylamine, 3-bromo-5-trifluoromethyl-2-pyridylamine, 3-bromo-5-trifluoromethyl pyridine-2-amine, 2-pyridinamine, 3-bromo-5-trifluoromethyl, 6-amino-5-bromo-3-trifluoromethyl pyridine, 6-amino-5-bromo-alpha,alpha,alpha-trifluoro-3-picoline PubChem CID: 13064155 IUPAC Name: 3-bromo-5-(trifluoromethyl)pyridin-2-amine SMILES: C1=C(C=NC(=C1Br)N)C(F)(F)F

Alfa Aesar™ 3-Amino-5-chloropyridine, 95%

CAS: 22353-34-0 Molecular Formula: C5H5ClN2 Molecular Weight (g/mol): 128.559 MDL Number: MFCD03701386 InChI Key: ZHMASVAJFJFFLS-UHFFFAOYSA-N Synonym: 3-amino-5-chloropyridine, 5-chloro-3-pyridinamine, 5-chloro-pyridin-3-ylamine, 3-pyridinamine, 5-chloro, 5-chloro-3-pyridylamine, 5-chloro-3-aminopyridine, 5-chloropyridine-3-amine, 3-pyridinamine,5-chloro, 5-chloro-3-pyridinylamine, 3-amino-5-chloro-pyridine PubChem CID: 818257 IUPAC Name: 5-chloropyridin-3-amine SMILES: C1=C(C=NC=C1Cl)N

Alfa Aesar™ 6-Amino-3-iodo-2-methylpyridine, 95%

CAS: 75073-11-9 Molecular Formula: C6H7IN2 Molecular Weight (g/mol): 234.04 MDL Number: MFCD04138418 InChI Key: AFMNJDHAAFAELF-UHFFFAOYSA-N Synonym: 6-amino-3-iodo-2-methylpyridine, 2-amino-5-iodo-6-methylpyridine, 5-iodo-6-methyl-pyridin-2-ylamine, 2-pyridinamine, 5-iodo-6-methyl, 5-iodo-6-methyl-2-pyridylamine, 2-amino-5-iodo-6-picoline, 6-amino-3-iodo-2-picoline, 5-iodo-6-methyl-2-pyridinamine, pubchem13519, 5-iodo-6-methylpyridine-2-amine PubChem CID: 959613 IUPAC Name: 5-iodo-6-methylpyridin-2-amine SMILES: CC1=C(C=CC(=N1)N)I

Alfa Aesar™ 3-Amino-5-bromopyridine, 98%

CAS: 13535-01-8 Molecular Formula: C5H5BrN2 Molecular Weight (g/mol): 173.013 MDL Number: MFCD01646060 InChI Key: MDQXGHBCDCOOSM-UHFFFAOYSA-N Synonym: 3-amino-5-bromopyridine, 5-bromo-3-pyridinamine, 5-bromo-pyridin-3-ylamine, 5-bromo-3-aminopyridine, 3-pyridinamine, 5-bromo, 5-brompyridin-3-amin, 5-bromo-3-pyridylamine, 5-bromopyridin-3-ylamine, 3-amino-5-bromo pyridine, pubchem1213 PubChem CID: 817681 IUPAC Name: 5-bromopyridin-3-amine SMILES: C1=C(C=NC=C1Br)N

Alfa Aesar™ 2-Amino-4-chloro-3-nitropyridine, 95%

CAS: 6980-08-1 Molecular Formula: C5H4ClN3O2 Molecular Weight (g/mol): 173.56 MDL Number: MFCD04116097 InChI Key: DIRINUVNYFAWQF-UHFFFAOYSA-N Synonym: 2-amino-4-chloro-3-nitropyridine, 2-amino-3-nitro-4-chloropyridine, 4-chloro-3-nitro-2-pyridinamine, 4-chloro-3-nitro-pyridin-2-ylamine, 2-pyridinamine, 4-chloro-3-nitro, 4-chloro-3-nitro-pyridin-2-amine, pubchem17739, ksc352m6b, 3-nitro-4-chloropyridine-2-amine, 4-chloro-2-amino-3-nitropyridine PubChem CID: 4071694 IUPAC Name: 4-chloro-3-nitropyridin-2-amine SMILES: C1=CN=C(C(=C1Cl)[N+](=O)[O-])N

Alfa Aesar™ 4-Amino-8-(trifluoromethyl)quinoline, 97%

CAS: 243977-15-3 Molecular Formula: C10H7F3N2 Molecular Weight (g/mol): 212.175 MDL Number: MFCD00269346 InChI Key: JTMLOHYYNHRKTF-UHFFFAOYSA-N Synonym: 8-trifluoromethyl quinolin-4-amine, 4-amino-8-trifluoromethyl quinoline, 4-amino-8-trifluoromethylquinoline, 8-trifluoromethyl-4-quinolinamine, 8-trifluoromethyl-4-quinolylamine, 8-trifluoromethyl-quinolin-4-ylamine, 8-trifluoromethyl quinolin-4-ylamine, acmc-20ai5g, 4-quinolinamine,8-trifluoromethyl PubChem CID: 2735961 IUPAC Name: 8-(trifluoromethyl)quinolin-4-amine SMILES: C1=CC2=C(C=CN=C2C(=C1)C(F)(F)F)N

3-Amino-5-chloropyridine, 95%, ACROS Organics™

CAS: 22353-34-0 Molecular Formula: C5H5ClN2 Molecular Weight (g/mol): 128.56 InChI Key: ZHMASVAJFJFFLS-UHFFFAOYSA-N Synonym: 3-amino-5-chloropyridine, 5-chloro-3-pyridinamine, 5-chloro-pyridin-3-ylamine, 3-pyridinamine, 5-chloro, 5-chloro-3-pyridylamine, 5-chloro-3-aminopyridine, 5-chloropyridine-3-amine, 3-pyridinamine,5-chloro, 5-chloro-3-pyridinylamine, 3-amino-5-chloro-pyridine PubChem CID: 818257 IUPAC Name: 5-chloropyridin-3-amine SMILES: C1=C(C=NC=C1Cl)N

Alfa Aesar™ 3-Amino-6-chloro-2-methylpyridine, 95%

CAS: 164666-68-6 Molecular Formula: C6H7ClN2 Molecular Weight (g/mol): 142.586 MDL Number: MFCD03095220 InChI Key: QVCIIOZINFCMDJ-UHFFFAOYSA-N Synonym: 3-amino-6-chloro-2-picoline, 3-amino-6-chloro-2-methylpyridine, 5-amino-2-chloro-6-methylpyridine, 5-amino-2-chloro-6-picoline, 6-chloro-2-methyl-pyridin-3-ylamine, 3-pyridinamine, 6-chloro-2-methyl, 6-chloro-2-methyl-3-pyridylamine, 6-chloro-2-methyl-3-pyridinamine, 2-chloro-5-amino-6-methylpyridine, pubchem1246 PubChem CID: 7009500 IUPAC Name: 6-chloro-2-methylpyridin-3-amine SMILES: CC1=C(C=CC(=N1)Cl)N

Alfa Aesar™ 2-Amino-4-hydroxypyridine, 98%

CAS: 33631-05-9 Molecular Formula: C5H6N2O Molecular Weight (g/mol): 110.116 MDL Number: MFCD04114161 InChI Key: HQNIMNQVKVPZES-UHFFFAOYSA-N Synonym: 2-amino-4-hydroxypyridine, 2-aminopyridin-4-ol, 2-amino-4-pyridinol, 4-pyridinol, 2-amino, 2-amino-pyridin-4-ol, zlchem 31, pubchem6677, acmc-1acz5, 4-hydroxypyridine-2-amine, 2-aminopyridin-4 1h-one PubChem CID: 820936 IUPAC Name: 2-amino-1H-pyridin-4-one SMILES: C1=CNC(=CC1=O)N

3-Amino-4-methylpyridine, 97%, ACROS Organics™

CAS: 3430-27-1 Molecular Formula: C6H8N2 Molecular Weight (g/mol): 108.14 MDL Number: MFCD00128871 InChI Key: IBKMZYWDWWIWEL-UHFFFAOYSA-N Synonym: 3-amino-4-methylpyridine, 3-amino-4-picoline, 3-pyridinamine, 4-methyl, 4-methyl-3-pyridinamine, 4-methyl-pyridin-3-ylamine, unii-9hn55rq07b, 4-methyl-3-pyridylamine, 4-methylpyridine-3-amine, 3-amino-4-methyl pyridine, 3-amino-4-methylpyridine 3-amino-4-picoline PubChem CID: 137935 IUPAC Name: 4-methylpyridin-3-amine SMILES: CC1=C(C=NC=C1)N

2-Amino-3-iodopyridine, 97%, ACROS Organics™

CAS: 104830-06-0 Molecular Formula: C5H5IN2 Molecular Weight (g/mol): 220.01 InChI Key: UUDNBWSHTUFGDQ-UHFFFAOYSA-N Synonym: 2-amino-3-iodopyridine, 3-iodopyrid-2-ylamine, 3-iodo-pyridin-2-ylamine, 3-iodo-2-pyridylamine, 2-pyridinamine, 3-iodo, iodo-aminopyridine, pubchem1265, 2-amino-3-iodpyridine, acmc-20a0df PubChem CID: 2763151 IUPAC Name: 3-iodopyridin-2-amine SMILES: C1=CC(=C(N=C1)N)I

Alfa Aesar™ 2-Ethylamino-3-methoxypyridine, 99%

CAS: 912761-77-4 Molecular Formula: C8H12N2O Molecular Weight (g/mol): 152.197 MDL Number: MFCD08061118 InChI Key: ZHSBBKCVTLHSHQ-UHFFFAOYSA-N Synonym: 2-ethylamino-3-methoxypyridine, acmc-20anwe, ethyl 3-methoxy 2-pyridyl amine, n-ethyl-3-methoxy-2-pyridinamine, ethyl-3-methoxy-pyridin-2-yl-amine PubChem CID: 28054519 IUPAC Name: N-ethyl-3-methoxypyridin-2-amine SMILES: CCNC1=C(C=CC=N1)OC

Alfa Aesar™ 2-Amino-3-methylpyridine, 97%

CAS: 1603-40-3 Molecular Formula: C6H8N2 Molecular Weight (g/mol): 108.144 MDL Number: MFCD00006320 InChI Key: RGDQRXPEZUNWHX-UHFFFAOYSA-N Synonym: 2-amino-3-picoline, 2-amino-3-methylpyridine, 2-pyridinamine, 3-methyl, 3-methyl-2-pyridinamine, 3-methyl-2-aminopyridine, 3-methyl-2-pyridylamine, 3-picoline, 2-amino, 2-amino-3-methyl pyridine, 2-amino-beta-picoline, pyridine, 2-amino-3-methyl PubChem CID: 15347 IUPAC Name: 3-methylpyridin-2-amine SMILES: CC1=C(N=CC=C1)N

Alfa Aesar™ 3-Amino-2-bromopyridine, 98%

CAS: 39856-58-1 Molecular Formula: C5H5BrN2 Molecular Weight (g/mol): 173.013 MDL Number: MFCD00234064 InChI Key: HKDVVTLISGIPFE-UHFFFAOYSA-N Synonym: 3-amino-2-bromopyridine, 2-bromo-3-aminopyridine, 2-bromo-pyridineamine, 3-pyridinamine, 2-bromo, 2-bromo-3-pyridinamine, 2-bromo-3-pyridylamine, 2-bromopyridine-3-amine, 3-amino-2-bromo-pyridine, 2-bromo-3-pyridineamine, 2-bromo-pyridin-3-ylamine PubChem CID: 642816 IUPAC Name: 2-bromopyridin-3-amine SMILES: C1=CC(=C(N=C1)Br)N

Alfa Aesar™ 2-Amino-5-fluoro-6-methylpyridine, 98%

CAS: 110919-71-6 Molecular Formula: C6H7FN2 Molecular Weight (g/mol): 126.134 MDL Number: MFCD09835298 InChI Key: WMGRXNKQEVOVET-UHFFFAOYSA-N Synonym: 2-amino-5-fluoro-6-methylpyridine, 5-fluoro-6-methyl-2-pyridinamine, 2-pyridinamine, 5-fluoro-6-methyl, 2-amino-5-fluoro-6-methyl-pyridine, 5-fluoro-6-methyl-pyridin-2-ylamine, 5-fluoro-6-methyl-2-pyridylamine, 6-amino-3-fluoro-2-methylpyridine PubChem CID: 13789841 IUPAC Name: 5-fluoro-6-methylpyridin-2-amine SMILES: CC1=C(C=CC(=N1)N)F

Alfa Aesar™ 2-Aminopyridine-6-methanol, 97%

CAS: 79651-64-2 Molecular Formula: C6H8N2O Molecular Weight (g/mol): 124.143 MDL Number: MFCD09863097 InChI Key: YGMPMXTWKROXPP-UHFFFAOYSA-N Synonym: 6-aminopyridin-2-yl methanol, 6-amino-2-pyridinemethanol, 2-aminopyridine-6-methanol, 6-amino-pyridin-2-yl-methanol, 2-pyridinemethanol, 6-amino, 2-amino-6-hydroxymethylpyridine, 6-aminopyridine-2-methanol, 6-amino-2-pyridinyl methanol, 2-amino-6-hydroxymethyl pyridine, 2-hydroxymethyl-6-aminopyridine PubChem CID: 11182606 IUPAC Name: (6-aminopyridin-2-yl)methanol SMILES: C1=CC(=NC(=C1)N)CO

Alfa Aesar™ 2-Amino-6-(trifluoromethyl)pyridine, 98+%

CAS: 34486-24-3 Molecular Formula: C6H5F3N2 Molecular Weight (g/mol): 162.115 MDL Number: MFCD03093868 InChI Key: NFYYDQMFURPHCC-UHFFFAOYSA-N Synonym: 2-amino-6-trifluoromethyl pyridine, 6-trifluoromethyl pyridin-2-amine, 2-amino-6-trifluoromethylpyridine, 6-trifluoromethyl-2-pyridinamine, 6-trifluoromethyl-2-pyridinylamine, 6-trifluoromethyl-2-pyridylamine, 6-trifluoromethyl-pyridin-2-ylamine, 2-pyridinamine, 6-trifluoromethyl, acmc-209i7w PubChem CID: 821024 IUPAC Name: 6-(trifluoromethyl)pyridin-2-amine SMILES: C1=CC(=NC(=C1)N)C(F)(F)F

Alfa Aesar™ 2-Amino-5-nitropyridine, 98%

CAS: 4214-76-0 Molecular Formula: C5H5N3O2 Molecular Weight (g/mol): 139.114 MDL Number: MFCD00006325 InChI Key: UGSBCCAHDVCHGI-UHFFFAOYSA-N Synonym: 2-amino-5-nitropyridine, 2-pyridinamine, 5-nitro, 5-nitro-2-aminopyridine, 5-nitro-2-pyridinamine, 2-amino-5-nitro pyridine, pyridine, 2-amino-5-nitro, 5-nitro-pyridin-2-ylamine, 5-nitro-pyridin-2-yl amine, 5-nitro-2-pyridylamine, 5-nitropyridin-2-amin PubChem CID: 77888 IUPAC Name: 5-nitropyridin-2-amine SMILES: C1=CC(=NC=C1[N+](=O)[O-])N

Alfa Aesar™ 2-Amino-6-chloro-3-nitropyridine, 98%

CAS: 27048-04-0 Molecular Formula: C5H4ClN3O2 Molecular Weight (g/mol): 173.556 MDL Number: MFCD00044350 InChI Key: WERABQRUGJIMKQ-UHFFFAOYSA-N Synonym: 2-amino-6-chloro-3-nitropyridine, 2-amino-3-nitro-6-chloropyridine, 6-chloro-3-nitro-2-pyridylamine, 6-chloro-3-nitro-2-pyridinamine, 6-amino-2-chloro-5-nitropyridine, 6-chloro-3-nitropyridin-2-ylamine, 6-chloro-3-nitro-pyridin-2-ylamine, 2-pyridinamine, 6-chloro-3-nitro, 6-chloro-3-nitro-pyridin-2-amine, zlchem 113 PubChem CID: 2724035 IUPAC Name: 6-chloro-3-nitropyridin-2-amine SMILES: C1=CC(=NC(=C1[N+](=O)[O-])N)Cl

Alfa Aesar™ 2-Amino-3-benzyloxypyridine, 98+%

CAS: 24016-03-3 Molecular Formula: C12H12N2O Molecular Weight (g/mol): 200.241 MDL Number: MFCD00006316 InChI Key: NMCBWICNRJLKKM-UHFFFAOYSA-N Synonym: 2-amino-3-benzyloxypyridine, 3-benzyloxy pyridin-2-amine, 3-benzyloxy-2-pyridylamine, 2-pyridinamine, 3-phenylmethoxy, 2-amino-3-benzyloxy pyridine, 3ip, 3-phenylmethoxy-2-pyridylamine, 3-benzyloxy pyridin-2-amin, 3fty PubChem CID: 90334 IUPAC Name: 3-phenylmethoxypyridin-2-amine SMILES: C1=CC=C(C=C1)COC2=C(N=CC=C2)N

2-Amino-6-bromopyridine, 98%, ACROS Organics™

CAS: 19798-81-3 Molecular Formula: C5H5BrN2 Molecular Weight (g/mol): 173.01 InChI Key: BKLJUYPLUWUEOQ-UHFFFAOYSA-N Synonym: 2-amino-6-bromopyridine, 6-bromo-2-pyridinamine, aminobromopyridine, 6-bromo-2-aminopyridine, 6-bromo-pyridin-2-ylamine, 2-pyridinamine, 6-bromo, 6-bromo-2-pyridylamine, 2-amino-6-bromo-pyridine, zlchem 805, pubchem7663 PubChem CID: 300809 IUPAC Name: 6-bromopyridin-2-amine SMILES: C1=CC(=NC(=C1)Br)N

Alfa Aesar™ 3-(2-Amino-3-pyridyl)acrylic acid, 97%

CAS: 773131-96-7 Molecular Formula: C8H8N2O2 Molecular Weight (g/mol): 164.164 MDL Number: MFCD06205691 InChI Key: HKUVFKTUMTYXQT-UHFFFAOYSA-N Synonym: 3-2-amino-3-pyridyl acrylic acid, 3-2-aminopyridin-3-yl prop-2-enoic acid, acmc-20anlx PubChem CID: 53399026 IUPAC Name: 3-(2-aminopyridin-3-yl)prop-2-enoic acid SMILES: C1=CC(=C(N=C1)N)C=CC(=O)O

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