CAS: 175277-60-8 Summenformel: C9H7F3N2O Molekulargewicht (g/mol): 216.163 MDL-Nummer: MFCD00204216 InChI-Schlüssel: CQBBWSPMEJVWQE-UHFFFAOYSA-N Synonym: 3-2-oxo-3-trifluoromethyl hydropyridyl propanenitrile, 1-2-cyanoethyl-3-trifluoromethyl-2 1h-pyridon, 1-2-cyanoethyl-3-trifluoromethyl-pyrid-2-1h-one, 1-2-cyanoethyl-3-trifluoromethyl pyridin-2 1h-one, 1-2-cyanoethyl-3-trifluoromethyl pyrid-2-1h-one, 1-2-cyanoethyl-3-trifluoromethyl pyrid-2 1h-one, 3-2-oxo-3-trifluoromethyl pyridin-1-yl propanenitrile, 3-2-oxo-3-trifluoromethyl-1,2-dihydropyridin-1-yl propanenitrile, 1-2-cyanoethyl-3-trifluoromethyl-2 1h-pyridone, 3-2-oxo-3-trifluoromethyl pyridin-1 2h-yl propanenitrile PubChem CID: 2736731 IUPAC-Name: 3-[2-Oxo-3-(trifluormethyl)pyridin-1-yl]propannitril SMILES: C1=CN(C(=O)C(=C1)C(F)(F)F)CCC#N

CAS: 13466-41-6 Summenformel: C6H7NO Molekulargewicht (g/mol): 109.13 MDL-Nummer: MFCD00134298,MFCD00030766 InChI-Schlüssel: YBDRFJXGJQULGH-UHFFFAOYSA-N Synonym: 2-hydroxy-4-methyl pyridine, 4-methylpyridin-2 1h-one, 4-methyl-2-pyridone, 4-methyl-1,2-dihydropyridin-2-one, 4-methyl-2-pyridinol, 2-hydroxy-4-picoline, 2 1h-pyridinone, 4-methyl, 4-methyl-2 1h-pyridinone, 4-methylpyridin-2-ol, 2-hydroxy-4-methylpyridine PubChem CID: 280741 SMILES: CC1=CC(=O)NC=C1

CAS: 13466-38-1 Summenformel: C₅H₄BrNO Molekulargewicht (g/mol): 174 MDL-Nummer: MFCD00234042 InChI-Schlüssel: NDMZZQRNZFWMEZ-UHFFFAOYSA-N Synonym: 5-bromo-1,2-dihydropyridin-2-one, 3-bromo-6-hydroxypyridine, 2 1h-pyridinone, 5-bromo, 5-bromo-2 1h-pyridone, 5-bromo-2 1h-pyridinone, 5-bromo-2-pyridinol, 5-bromopyridin-2 1h-one, 2-hydroxy-5-bromopyridine, 5-bromopyridin-2-ol, 5-bromo-2-hydroxypyridine PubChem CID: 599528 IUPAC-Name: 5-Brom-1H-Pyridin-2-on SMILES: C1=CC(=O)NC=C1Br

CAS: 13161-30-3 Summenformel: C5H5NO2 Molekulargewicht (g/mol): 111.1 MDL-Nummer: MFCD00006195 InChI-Schlüssel: SNUSZUYTMHKCPM-UHFFFAOYSA-N Synonym: 1-hydroxy-1,2-dihydropyridin-2-one, 1-hydroxy-2-pyridone, 2-pyridinol 1-oxide, pyridinol, 1-oxide, hydroxypyridinone, 2-hydroxypyridine-n-oxide, 1-hydroxypyridin-2 1h-one, 2-hydroxypyridine n-oxide, 2-hydroxypyridine 1-oxide, 2-pyridinol-1-oxide PubChem CID: 69975 IUPAC-Name: 1-Hydroxypyridin-2-on SMILES: C1=CC(=O)N(C=C1)O

CAS: 36953-37-4 Summenformel: C5H4BrNO Molekulargewicht (g/mol): 173.997 MDL-Nummer: MFCD00234041 InChI-Schlüssel: SSLMGOKTIUIZLY-UHFFFAOYSA-N Synonym: 2 1h-pyridinone, 4-bromo, 2-hydroxy-4-bromopyridine, 4-bromo-2-hydroxy pyridine, 4-bromo-2-pyridone, 4-bromo-2 1h-pyridinone, 4-bromo-1,2-dihydropyridin-2-one, 4-bromo-2-pyridinol, 4-bromopyridin-2 1h-one, 4-bromopyridin-2-ol, 4-bromo-2-hydroxypyridine PubChem CID: 817115 IUPAC-Name: 4-Brom-1H-Pyridin-2-on SMILES: C1=CNC(=O)C=C1Br

CAS: 125700-71-2 Summenformel: C10H16BF4N3O2 Molekulargewicht (g/mol): 297.061 MDL-Nummer: MFCD00075475 InChI-Schlüssel: CZQGINAUZYECAI-UHFFFAOYSA-N Synonym: acmc-1c5pe, o-1,2-dihydro-2-oxo-1-pyridyl-n,n,n',n'-tetramethyluronium tetrafluoroborate tptu, pubchem12779, dimethylamino 2-oxopyridin-1-yl oxy methylidene dimethylazanium tetrafluoroborate, o-2-oxo-1 2h pyridyl-n,n,n',n'-tetramethyluronium tetrafluoroborate, 1,1,3,3-tetramethyl-2-2-oxopyridin-1 2h-yl uronium tetrafluoroborate, tptu o-1,2-dihydro-2-oxo-pyridyl-1,1,3,3-tetramethyluronium tetrafluoroborate, o-1,2-dihydro-2-oxo-1-pyridyl-n,n,n',n'-tetramethyluronium tetrafluoroborate, 2-2-pyridon-1-yl-1,1,3,3-tetramethyluronium tetrafluoroborate, tptu PubChem CID: 2733204 IUPAC-Name: [Dimethylamino-(2-Oxopyridin-1-yl)Oxymethyliden]-Dimethylazanium;Tetrafluorborat SMILES: [B-](F)(F)(F)F.CN(C)C(=[N+](C)C)ON1C=CC=CC1=O

CAS: 51417-13-1 Summenformel: C7H8BrNO Molekulargewicht (g/mol): 202.051 MDL-Nummer: MFCD16658881 InChI-Schlüssel: UEHHXNZKBMALIY-UHFFFAOYSA-N Synonym: 5-bromo-1,3-dimethyl-1,2-dihydropyridin-2-one, 1,3-dimethyl-5-bromopyridine-2 1h-one, 2 1h-pyridinone, 5-bromo-1,3-dimethyl, 5-bromo-1,3-dimethyl-1h-pyridin-2-one, 5-bromo-1,3-dimethylpyridin-2 1h-one, 5-bromo-1,3-dimethyl-2-pyridone PubChem CID: 12272664 IUPAC-Name: 5-Brom-1,3-Dimethylpyridin-2-on SMILES: CC1=CC(=CN(C1=O)C)Br

CAS: 22123-19-9 Summenformel: C7H6F3NO Molekulargewicht (g/mol): 177.126 MDL-Nummer: MFCD00042479 InChI-Schlüssel: CDRMKCNOGIBXOG-UHFFFAOYSA-N Synonym: acmc-1cb5l, 6-methyl-4-trifluoromethyl hydropyridin-2-one, 6-methyl-4-trifluoromethyl-1,2-dihydropyridin-2-one, 2-hydroxy-6-methyl-4-trifluoromethyl pyridine, 2 1h-pyridinone,6-methyl-4-trifluoromethyl, 6-methyl-4-trifluoromethyl-2 1h-pyridone, 6-methyl-4-trifluoromethyl-1h-pyridin-2-one, 6-methyl-4-trifluoromethyl pyridin-2-ol, 6-methyl-4-trifluoromethyl-2 1h-pyridinone, 6-methyl-4-trifluoromethyl pyridin-2 1h-one PubChem CID: 2782992 IUPAC-Name: 6-Methyl-4-(Trifluormethyl)-1H-Pyridin-2-on SMILES: CC1=CC(=CC(=O)N1)C(F)(F)F

CAS: 91914-06-6 Summenformel: C6H7NO Molekulargewicht (g/mol): 109.128 MDL-Nummer: MFCD03092888 InChI-Schlüssel: SOHMZGMHXUQHGE-UHFFFAOYSA-N Synonym: 6-hydroxy-3-picoline, 2-pyridinol, 5-methyl, 2 1h-pyridinone, 5-methyl, 5-methyl-2 1h-pyridinone, 5-methyl-2-pyridone, 5-methylpyridin-2 1h-one, 5-methyl-2-pyridinol, 2-hydroxy-5-picoline, 5-methylpyridin-2-ol, 2-hydroxy-5-methylpyridine PubChem CID: 70482 IUPAC-Name: 5-Methyl-1H-Pyridin-2-on SMILES: CC1=CNC(=O)C=C1

CAS: 13466-35-8 Summenformel: C5H4ClNO Molekulargewicht (g/mol): 129.54 MDL-Nummer: MFCD01646109 InChI-Schlüssel: XTYNIPUFKBBALX-UHFFFAOYSA-N Synonym: pubchem6538, chloropyridinol, 2 1h-pyridinone, 3-chloro, chloropyridone, 3-chloro-2 1h-pyridinone, 3-chloropyridin-2 1h-one, 2-hydroxy-3-chloropyridine, 3-chloro-2-pyridinol, 3-chloropyridin-2-ol, 3-chloro-2-hydroxypyridine PubChem CID: 582210 IUPAC-Name: 3-Chlor-1H-Pyridin-2-on SMILES: ClC1=CC=CNC1=O

CAS: 626-03-9 Summenformel: C5H5NO2 Molekulargewicht (g/mol): 111.1 MDL-Nummer: MFCD00006273 InChI-Schlüssel: ZEZJPIDPVXJEME-UHFFFAOYSA-N Synonym: 4-hydroxy-2 1h-pyridinone, 2-hydroxy-1h-pyridin-4-one, 2,4-dihydroxy pyridine, 2 1h-pyridinone, 4-hydroxy, 4-hydroxy-2-pyridone, 3-deazauracil, 4-hydroxypyridin-2 1h-one, 2,4-pyridinediol, pyridine-2,4-diol, 2,4-dihydroxypyridine PubChem CID: 54696004 IUPAC-Name: 4-Hydroxy-1H-Pyridin-2-on SMILES: C1=CNC(=O)C=C1O

CAS: 20928-63-6 Summenformel: C6H7NO2 Molekulargewicht (g/mol): 125.13 MDL-Nummer: MFCD00006015 InChI-Schlüssel: LKIMDXQLHFCXQF-UHFFFAOYSA-N Synonym: methyloxypyridon, 3-methoxy-2-hydroxypyridine, 2-pyridinol, 3-methoxy, 3-methoxy-2-pyridone, 3-methoxypyridin-2-one, 3-methoxypyridin-2 1h-one, 2 1h-pyridinone, 3-methoxy, 3-methoxy-2 1h-pyridone, 2-hydroxy-3-methoxypyridine, 3-methoxypyridin-2-ol PubChem CID: 88731 IUPAC-Name: 3-Methoxy-1H-Pyridin-2-on SMILES: COC1=CC=CNC1=O

CAS: 33630-99-8 Summenformel: C5H6N2O Molekulargewicht (g/mol): 110.12 MDL-Nummer: MFCD03411556 InChI-Schlüssel: VTSFNCCQCOEPKF-UHFFFAOYSA-N Synonym: 3-aminohydropyridin-2-one, 2-hydroxy-3-aminopyridine, 2-pyridinol, 3-amino, 3-amino-pyridin-2-ol, 3-amino-2-pyridone, 2 1h-pyridinone, 3-amino, 3-aminopyridin-2 1h-one, 3-amino-2-pyridinol, 3-aminopyridin-2-ol, 3-amino-2-hydroxypyridine PubChem CID: 322353 IUPAC-Name: 3-Amino-1H-Pyridin-2-on SMILES: NC1=CC=CNC1=O

CAS: 6969-71-7 Summenformel: C6H5N3O Molekulargewicht (g/mol): 135.126 MDL-Nummer: MFCD00022632 InChI-Schlüssel: LJRXNXBFJXXRNQ-UHFFFAOYSA-N Synonym: 4-hydro-2h-1,2,4-triazolino 4,3-a pyridin-3-one, 1,2,4-triazolo-4,3,a pyridin-3 2h-one, 3-hydroxytriazolo 4,3-a pyridine, 2h,3h-1,2,4 triazolo 4,3-a pyridin-3-one, s-triazolo 4,3-a pyridin-3-ol, 1,2,4 triazolo 4,3-a pyridin-3-ol, 2h-1,2,4 triazolo 4,3-a pyridin-3-one, 1,2,4 triazolo 4,3-a pyridin-3 2h-one, 1,2,4-triazolo 4,3-a pyridin-3 2h-one PubChem CID: 81431 IUPAC-Name: 2H-[1,2,4]Triazolo[4,3-a]Pyridin-3-on SMILES: C1=CC2=NNC(=O)N2C=C1

CAS: 1013916-37-4 Summenformel: C13H14ClN3O Molekulargewicht (g/mol): 263.73 MDL-Nummer: MFCD13181207 InChI-Schlüssel: BSKNQSYIDZUXQT-UHFFFAOYSA-N Synonym: pyrido 2,3-d pyrimidin-7 8h-one, 2-chloro-8-cyclopentyl-5-methyl, pyrido 2,3-d pyrimidin-7 8h-one,2-chloro-8-cyclopentyl-5-methyl, 2-chloro-8-cyclopentyl-5-methyl-8h-pyrido 2,3-d py, 2-chloro-8-cyclopentyl-5-methylpyrido 2,3-d pyrimidin-7-one, 2-chloro-8-cyclopentyl-5-methyl-7h,8h-pyrido 2,3-d pyrimidin-7-one, 2-chloro-8-cyclopentyl-5-methyl-8h-pyrido 2,3-d pyrimidin-7-one, 2-chloro-8-cyclopentyl-5-methylpyrido 2,3-d pyrimidin-7 8h-one PubChem CID: 44248248 IUPAC-Name: 2-Chlor-8-Cyclopentyl-5-Methylpyrido[2,3-d]Pyrimidin-7-on SMILES: CC1=CC(=O)N(C2CCCC2)C2=NC(Cl)=NC=C12

CAS: 1547-29-1 Summenformel: C5H4FNO Molekulargewicht (g/mol): 113.091 MDL-Nummer: MFCD03095042 InChI-Schlüssel: CISUDJRBCKKAGX-UHFFFAOYSA-N Synonym: pubchem1200, fluoropyridone, 3-fluoro-2-hydroxypyridine, 3-fluoro-2-pyridone, 3-fluoro-2-pyridone, 3-fluoro-pyridin-2-ol, 3-fluoropyridin-2 1h-one, 2 1h-pyridinone, 3-fluoro, 3-fluoro-2-pyridinol, 3-fluoropyridin-2-ol, 3-fluoro-2-hydroxypyridine PubChem CID: 2783363 IUPAC-Name: 3-Fluor-1H-Pyridin-2-on SMILES: C1=CNC(=O)C(=C1)F

CAS: 927870-76-6 Summenformel: C6H6INO Molekulargewicht (g/mol): 235.024 MDL-Nummer: MFCD09037468 InChI-Schlüssel: UFZSHCNPDKACCS-UHFFFAOYSA-N Synonym: 5-iodo-6-methyl-1,2-dihydropyridin-2-one, 3-iodo-6-hydroxy-2-methylpyridine, 5-iodo-6-methyl-pyridin-2-ol, 2-hydroxy-5-iodo-6-methylpyridine, 5-iodo-6-methylpyridin-2 1h-one, 5-iodo-6-methylpyridin-2-ol PubChem CID: 42553029 IUPAC-Name: 5-Iod-6-Methyl-1H-Pyridin-2-on SMILES: CC1=C(C=CC(=O)N1)I

CAS: 33630-94-3 Summenformel: C5H6N2O Molekulargewicht (g/mol): 110.12 MDL-Nummer: MFCD03427652 InChI-Schlüssel: CHYPHWOOCGECMN-UHFFFAOYSA-N Synonym: 5-amino-2 1h-pyridone, 2 1h-pyridinone, 5-amino, 2-hydroxy-5-aminopyridine, 5-amino-2-pyridinol, 5-amino-2-pyridone, 3-amino-6-hydroxypyridine, 5-aminopyridin-2 1h-one, 5-aminopyridin-2-ol, 5-amino-2-hydroxypyridine PubChem CID: 818256 IUPAC-Name: 5-Amino-1H-Pyridin-2-on SMILES: NC1=CCC(=O)N=C1

CAS: 91914-06-6 Summenformel: C₆H₇NO Molekulargewicht (g/mol): 109.13 MDL-Nummer: MFCD03092888 InChI-Schlüssel: SOHMZGMHXUQHGE-UHFFFAOYSA-N Synonym: 6-hydroxy-3-picoline, 2-pyridinol, 5-methyl, 2 1h-pyridinone, 5-methyl, 5-methyl-2 1h-pyridinone, 5-methyl-2-pyridone, 5-methylpyridin-2 1h-one, 5-methyl-2-pyridinol, 2-hydroxy-5-picoline, 5-methylpyridin-2-ol, 2-hydroxy-5-methylpyridine PubChem CID: 70482 IUPAC-Name: 5-Methyl-1H-Pyridin-2-on SMILES: CC1=CNC(=O)C=C1

CAS: 485-35-8 Summenformel: C₁₁H₁₄N₂O Molekulargewicht (g/mol): 190.24 InChI-Schlüssel: ANJTVLIZGCUXLD-DTWKUNHWSA-N Synonym: ulexine, cytitone, cytiton, tabex, baptitoxin, laburnin, --cytisine, sophorine, baptitoxine, cytisine PubChem CID: 10235 ChEBI: CHEBI:4055 SMILES: C1C2CNCC1C3=CC=CC(=O)N3C2

CAS: 3279-76-3 Summenformel: C6H7NO Molekulargewicht (g/mol): 109.13 MDL-Nummer: MFCD00006279 InChI-Schlüssel: JEAVIRYCMBDJIU-UHFFFAOYSA-N Synonym: 6-hydroxy-2-picoline, 2-hydroxy-6-picoline, 6-methyl-2 1h-pyridinone, 2 1h-pyridinone, 6-methyl, 6-methyl-2-pyridinone, 6-methyl-2-pyridone, 6-methyl-2-pyridinol, 6-methylpyridin-2 1h-one, 6-methylpyridin-2-ol, 2-hydroxy-6-methylpyridine PubChem CID: 76772 IUPAC-Name: 6-Methyl-1H-Pyridin-2-on SMILES: CC1=CC=CC(=O)N1

CAS: 1003-56-1 Summenformel: C6H7NO Molekulargewicht (g/mol): 109.128 InChI-Schlüssel: MVKDNXIKAWKCCS-UHFFFAOYSA-N Synonym: 3-methyl-2 1h-pyridinone, 3-methyl-2-hydroxypyridine, unii-vm19fn4hhv, 3-methyl-2-pyridinone, 2 1h-pyridinone, 3-methyl, 3-methyl-2-pyridinol, 3-methylpyridin-2 1h-one, 3-methyl-2-pyridone, 2-hydroxy-3-methylpyridine, 3-methylpyridin-2-ol PubChem CID: 70481 IUPAC-Name: 3-Methyl-1H-Pyridin-2-on SMILES: CC1=CC=CNC1=O

CAS: 3279-76-3 Summenformel: C6H7NO Molekulargewicht (g/mol): 109.13 MDL-Nummer: MFCD00006279 InChI-Schlüssel: JEAVIRYCMBDJIU-UHFFFAOYSA-N Synonym: 6-hydroxy-2-picoline, 2-hydroxy-6-picoline, 6-methyl-2 1h-pyridinone, 2 1h-pyridinone, 6-methyl, 6-methyl-2-pyridinone, 6-methyl-2-pyridone, 6-methyl-2-pyridinol, 6-methylpyridin-2 1h-one, 6-methylpyridin-2-ol, 2-hydroxy-6-methylpyridine PubChem CID: 76772 IUPAC-Name: 6-methyl-1,2-dihydropyridin-2-one SMILES: CC1=CC=CC(=O)N1

CAS: 142-08-5 Summenformel: C5H5NO Molekulargewicht (g/mol): 95.10 MDL-Nummer: MFCD00006268 InChI-Schlüssel: UBQKCCHYAOITMY-UHFFFAOYSA-N Synonym: alpha-pyridone, 2 1h-pyridone, 2-oxopyridine, 2-pyridinone, 2 1h-pyridinone, pyridin-2 1h-one, 2-pyridone, 2-pyridinol, pyridin-2-ol, 2-hydroxypyridine PubChem CID: 8871 ChEBI: CHEBI:16540 IUPAC-Name: 1H-Pyridin-2-on SMILES: O=C1NC=CC=C1

CAS: 13466-38-1 Summenformel: C5H4BrNO Molekulargewicht (g/mol): 173.997 MDL-Nummer: MFCD00234042 InChI-Schlüssel: NDMZZQRNZFWMEZ-UHFFFAOYSA-N Synonym: 5-bromo-1,2-dihydropyridin-2-one, 3-bromo-6-hydroxypyridine, 2 1h-pyridinone, 5-bromo, 5-bromo-2 1h-pyridone, 5-bromo-2 1h-pyridinone, 5-bromo-2-pyridinol, 5-bromopyridin-2 1h-one, 2-hydroxy-5-bromopyridine, 5-bromopyridin-2-ol, 5-bromo-2-hydroxypyridine PubChem CID: 599528 IUPAC-Name: 5-Brom-1H-Pyridin-2-on SMILES: C1=CC(=O)NC=C1Br

CAS: 50650-59-4 Summenformel: C6H4F3NO Molekulargewicht (g/mol): 163.10 MDL-Nummer: MFCD00153195,MFCD09029339 InChI-Schlüssel: IKHLLNMSMFVTLP-UHFFFAOYSA-N Synonym: 4-trifluoromethyl-2 1h-pyridinone, 2 1h-pyridinone, 4-trifluoromethyl, 4-trifluoromethyl-1h-pyridin-2-one, 4-trifluoromethyl-2 1h pyridinone, 2-hydroxy-4-trifluoromethylpyridine, 4-trifluoromethyl-2-pyridone, 4-trifluoromethyl-pyridin-2-ol, 4-trifluoromethyl pyridin-2 1h-one, 4-trifluoromethyl pyridin-2-ol, 2-hydroxy-4-trifluoromethyl pyridine PubChem CID: 2775130 SMILES: FC(F)(F)C1=CC(=O)NC=C1

CAS: 13472-79-2 Summenformel: C5H4INO Molekulargewicht (g/mol): 220.997 MDL-Nummer: MFCD00234058 InChI-Schlüssel: ZDJUNNCVIDKJAN-UHFFFAOYSA-N Synonym: 5-iodopyridin-2-one, 5-iodo-2-pyridol, 5-jod-2-pyridon, 5-iodo-2-pyridinol, 2 1h-pyridinone, 5-iodo, 5-iodo-2-pyridone, 5-iodo-pyridin-2-ol, 5-iodopyridin-2 1h-one, 5-iodopyridin-2-ol, 2-hydroxy-5-iodopyridine PubChem CID: 459500 IUPAC-Name: 5-Iod-1H-Pyridin-2-on SMILES: C1=CC(=O)NC=C1I

CAS: 1003-68-5 Summenformel: C6H7NO Molekulargewicht (g/mol): 109.128 MDL-Nummer: MFCD03092888 InChI-Schlüssel: SOHMZGMHXUQHGE-UHFFFAOYSA-N Synonym: 6-hydroxy-3-picoline, 2-pyridinol, 5-methyl, 2 1h-pyridinone, 5-methyl, 5-methyl-2 1h-pyridinone, 5-methyl-2-pyridone, 5-methylpyridin-2 1h-one, 5-methyl-2-pyridinol, 2-hydroxy-5-picoline, 5-methylpyridin-2-ol, 2-hydroxy-5-methylpyridine PubChem CID: 70482 IUPAC-Name: 5-Methyl-1H-Pyridin-2-on SMILES: CC1=CNC(=O)C=C1

CAS: 16879-02-0 Summenformel: C5H4ClNO Molekulargewicht (g/mol): 129.543 MDL-Nummer: MFCD00006278 InChI-Schlüssel: CLNNBQDAAGDAHI-UHFFFAOYSA-N Synonym: 2 1h-pyridone, 6-chloro, 6-chloropyridn-2-ol, 6-chloro-2-pyridone, 6-chloro-2 1h-pyridinone, 2 1h-pyridinone, 6-chloro, 6-chloropyridin-2 1h-one, 6-chloro-2-hydroxypyridine, 6-chloro-2-pyridinol, 2-chloro-6-hydroxypyridine, 6-chloropyridin-2-ol PubChem CID: 85621 IUPAC-Name: 6-Chlor-1H-Pyridin-2-on SMILES: C1=CC(=O)NC(=C1)Cl