Structure	Chemical Name	CAS	MF
	3-[(3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)methyl]benzenecarbothioamide		C16H14N2O2S
	{[(6-oxo-1,6-dihydropyridin-3-yl)carbonyl]amino}acetic acid		C8H8N2O4
	1-[2-(1-oxo-1,2-dihydrophthalazin-2-yl)ethyl]-1H-1,2,3-triazole-4-carboxylic acid		C13H11N5O3
	3-[(5-oxo-4,5-dihydropyrazin-2-yl)carbonyl]-1,3-thiazolidine-4-carboxylic acid		C9H9N3O4S
	1-[(5-oxo-4,5-dihydropyrazin-2-yl)carbonyl]piperidine-2-carboxylic acid		C11H13N3O4
	2-{[(6-oxo-1,6-dihydropyridin-3-yl)carbonyl]amino}propanoic acid		C9H10N2O4
	2-[(2-oxo-2,3-dihydro-1H-imidazol-4-yl)formamido]-3-phenylpropanoic acid		C13H13N3O4
	3-[(2-oxo-1,2-dihydropyrimidin-1-yl)methyl]-1-benzofuran-2-carboxylic acid		C14H10N2O4
	1-[(2-oxo-2,3-dihydro-1H-imidazole-4-)amido]cyclohexane-1-carboxylic acid
	2-[(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-5-yl)carbonyl]benzoic acid		C15H10N2O4
	3-(2-oxo-3,4-dihydroquinolin-1(2H)-yl)propanethioamide		C12H14N2OS
	1-[(6-oxo-1,6-dihydropyridin-3-yl)carbonyl]piperidine-4-carboxylic acid	697257-26-4	C12H14N2O4
	4-[(5-oxo-4,5-dihydropyrazine-2-)amido]benzoic acid
	3-[(2-oxo-2,3-dihydro-1H-indol-3-yl)amino]-1$l^{6}-thiolane-1,1-dione
	4-[(6-oxo-1,6-dihydropyridin-3-yl)carbonyl]-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylic acid		C15H12N2O5
	4-{1-[(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-5-yl)amino]ethyl}benzonitrile		C16H14N4O
	2-(3-OXO-3,4-DIHYDRO-2H-1,4-BENZOXAZIN-6-YL)-1H-ISOINDOLE-1,3(2H)-DIONE	866144-76-5	C16H10N2O4
	3-(4-OXO-1,4-DIHYDRO-QUINAZOLIN-2-YLSULFANYL)-PROPIONIC ACID	313233-21-5	C11H10N2O3S
	4-Oxo-1,3-dithietan-2-ylidene) malonitrile	13157-38-5	C5N2OS2
	4-[(2-oxo-2,3-dihydro-1,3-benzoxazol-3-yl)methyl]benzoic acid		C15H11NO4
	2-Oxo-2,3-dihydro-1H-benzoimidazole-5-boronic acid, pinacol ester	710348-69-9	C13H17BN2O3
	4-OXO-3,4-DIHYDRO-PHTHALAZINE-1-CARBOXYLIC ACID		C9H6N2O3
	4-[(4-OXO-4,5-DIHYDRO-1,3-THIAZOL-2-YL)AMINO]BENZOIC ACID		C10H8N2O3S
	1-OXO-1,2-DIHYDRO-4-ISOQUINOLINECARBOXYLIC ACID	34014-51-2	C10H7NO3
	(4-OXO-3,4-DIHYDRO-QUINAZOLIN-2-YL)-ACETONITRILE		C10H7N3O
	(3-OXO-3,4-DIHYDRO-2H-BENZO[1,4]OXAZINE-6-SULFONYLAMINO)-ACETIC ACID	874801-32-8	C10H10N2O6S
	2-(2-oxo-5,5-diphenyl-2$l^{4}-thia-8-azabicyclo[4.3.0]non-8-yl)-1-phen yl-ethanone	146862-51-3	C27H27NO2S
	3-(1-OXO-2,9-DIAZASPIRO[5.5]UNDECAN-2-YL)BENZONITRILE HYDROCHLORIDE		C16H20ClN3O
	2-oxo-1,2-dihydroquinoline 8-monooxygenase
	(3-OXO-3,4-DIHYDRO-2H-1,4-BENZOTHIAZIN-2-YL)ACETIC ACID	6270-74-2	C10H9NO3S
	1-[(5-oxo-4,5-dihydropyrazin-2-yl)carbonyl]piperidine-4-carboxylic acid		C11H13N3O4
	2-(3-oxo-3,4-dihydro-2H-1,4-benzoxazin-4-yl)acetic acid		C10H9NO4
	2-(4-Oxo-1,4-dihydro-quinazolin-2-ylsulfanyl)-
	3-(4-Oxo-4,5-dihydro-thiazol-2-ylamino)-propionic
	(6-OXO-1,6-DIHYDRO-PYRIDAZIN-3-YLOXY)-ACETIC ACID	34173-61-0	C6H6N2O4
	3-(2-oxo-5,6-dihydro-2H-cyclopenta[d][1,3]thiazol-3(4H)-yl)propanoic acid		C9H11NO3S
	3-(3-oxo-3,4-dihydro-2H-1,4-benzoxazin-4-yl)propanoic acid		C11H11NO4
	2-OXO-2,3-DIHYDRO-1,3-BENZOTHIAZOLE-6-SULFONYL CHLORIDE		C7H4ClNO3S2
	4-OXO-1,4-DIHYDROQUINOLINE-3-CARBOXYLIC ACID	13721-01-2	C10H7NO3
	4-(2-OXO-2,3-DIHYDRO-1H-BENZOIMIDAZOLE-5-SULFONYLAMINO)-BENZOIC ACID		C14H11N3O5S
	(2-OXO-1,2-DIHYDROQUINOLIN-4-YL)ACETIC ACID	21298-80-6	C11H9NO3
	5-OXO-2,3-DIHYDRO-1H,5H-PYRIDO[3,2,1-IJ]QUINOLINE-6-CARBALDEHYDE		C13H11NO2
	3-OXO-2,3-DIHYDROBENZO[B]THIOPHENE 1,1-DIOXIDE	1127-35-1	C8H6O3S
	8-OXO-5,8-DIHYDRO-PYRIDO[2,3-B]PYRAZINE-7-CARBOXYLIC ACID ETHYL ESTER	904818-78-6	C10H9N3O3
	4-(1-OXO-1,3-DIHYDRO-2H-ISOINDOL-2-YL)BUTANOIC ACID		C12H13NO3
	4-(4-OXO-3,4-DIHYDROQUINAZOLIN-2-YL)BUTANOIC ACID		C12H12N2O3
	2-(4-OXO-3,4-DIHYDRO-2-QUINAZOLINYL)ACETAMIDE	21417-20-9	C10H9N3O2
	3-(3-OXO-2,3-DIHYDRO-4H-1,4-BENZOTHIAZIN-4-YL)PROPANOIC ACID		C11H11NO3S
	3-(1-OXO-1,3-DIHYDRO-2H-ISOINDOL-2-YL)BENZOIC ACID	4770-70-1	C15H11NO3
	5-OXO-4,5-DIHYDRO-1H-PYRAZOLE-4-CARBALDEHYDE O-METHYLOXIME	338975-47-6	C5H7N3O2
	2-{4-[(2-oxo-2,3-dihydro-1H-imidazole-4-)amido]phenyl}acetic acid
	1-[(6-oxo-1,6-dihydropyridin-3-yl)carbonyl]pyrrolidine-2-carboxamide		C11H13N3O3
	(3-OXO-1,3-DIHYDRO-ISOBENZOFURAN-1-YL)-ACETONITRILE	18327-98-5	C10H7NO2
	4-[(1-OXO-1,3-DIHYDRO-2H-ISOINDOL-2-YL)METHYL]BENZENECARBOXYLIC ACID	503039-50-7	C16H13NO3
	5-OXO-[1,4]DIAZEPANE-1-CARBOXYLIC ACID TERT-BUTYL ESTER		C10H18N2O3
	5-OXO-2,3-DIPHENYL-1,4-PIPERAZINEDIACETICACID		C20H20N2O5
	(2-OXO-2,3-DIHYDRO-1H-INDOL-4-YL)-ACETIC ACID		C10H9NO3
	3-[(2-OXO-2,3-DIHYDRO-1,3-BENZOXAZOL-3-YL)METHYL]BENZONITRILE	175277-77-7	C15H10N2O2
	1-(3-OXO-3,4-DIHYDRO-2H-1,4-BENZOXAZIN-6-YL)-1H-PYRROLE-2,5-DIONE	866144-60-7	C12H8N2O4
	1-Oxo-6,7-dimethoxy-1,2,3,4-tetrahydronaphthalene oxime	52401-41-9	C12H15NO3
	3-(5-oxo-1,4-dihydroimidazol-4-yl)propanoic acid	17340-16-8	C6H8N2O3
	4-(1-Oxo-2,3-dihydroinden-5-yl)benzoic acid	199678-08-5	C16H12O3
	[(4-OXO-1,4-DIHYDROQUINAZOLIN-2-YL)SULFANYL]ACETIC ACID		C10H8N2O3S
	2-[4-(2-OXO-2,3-DIHYDRO-1H-BENZIMIDAZOL-1-YL)PIPERIDIN-1-YL]-6-(TRIFLUOROMETHYL)NICOTINONITRILE		C19H16F3N5O
	4-OXO-3,4-DIHYDRO-PHTHALAZINE-1-CARBOXYLIC ACID HYDRAZIDE		C9H8N4O2
	4-[(2-oxo-2,3-dihydro-1H-imidazol-4-yl)formamido]butanoic acid		C8H11N3O4
	4-[(2-oxo-3,4-dihydroquinolin-1(2H)-yl)methyl]benzoic acid		C17H15NO3
	4-[(2-oxo-2,3-dihydro-1H-indol-3-yl)amino]benzene-1-sulfonamide		C14H13N3O3S
	(4-{[(6-oxo-1,6-dihydropyridin-3-yl)carbonyl]amino}phenyl)acetic acid		C14H12N2O4
	(2-oxo-2,3-dihydro-1H-indol-1-yl)acetonitrile		C10H8N2O
	2-oxo-2,3-dihydro-1H-benzimidazole-5-sulfonamide		C7H7N3O3S
	3-[(5-oxo-4,5-dihydropyrazine-2-)amido]benzoic acid
	(4-Oxo-3,4-dihydro-1,5-benzothiazepin-5(2H)-yl)-acetic acid	383187-85-7	C11H11NO3S
	2-oxo-2,3-dihydro-1H-indole-5-sulfonyl chloride		C8H6ClNO3S
	1-[(2-oxo-2,3-dihydro-1H-imidazol-4-yl)carbonyl]-octahydro-1H-indole-2-carboxylic acid		C13H17N3O4
	1-[(5-oxo-4,5-dihydropyrazin-2-yl)carbonyl]-octahydro-1H-indole-2-carboxylic acid		C14H17N3O4
	2-(2-oxo-2,3-dihydro-1,3-benzoxazol-3-yl)acetic acid		C9H7NO4
	2-[(2-oxo-2,3-dihydro-1H-indol-3-yl)amino]acetamide		C10H11N3O2
	2-(4-oxo-3,4-dihydroquinazolin-3-yl)ethanethioamide		C10H9N3OS
	4-(2-OXO-2,3-DIHYDRO-1H-BENZIMIDAZOL-1-YL)-N-2-THIENYLPIPERIDINE-1-CARBOXAMIDE		C17H18N4O2S
	(3-OXO-3,4-DIHYDRO-2H-QUINOXALIN-1-YL)-ACETIC ACID	80310-02-7	C10H10N2O3
	2-[(3-oxo-2,3-dihydro-1-benzofuran-6-yl)oxy]acetonitrile		C10H7NO3
	10-Oxo-10,11-Dihydro-5H-dibenz[b,f]azepine	21737-58-6	C14H11NO
	3-(4-OXO-4,5-DIHYDRO-THIAZOL-2-YLAMINO)-BENZOIC ACID	432013-04-2	C10H8N2O3S
	[(3-OXO-2,3-DIHYDRO-1-BENZOFURAN-6-YL)OXY]ACETIC ACID		C10H8O5
	2'-OXO-2-DIBENZOFURANBUTANOIC ACID		C16H12O4
	1-[2-(4-oxo-3,4-dihydroquinazolin-3-yl)ethyl]-1H-1,2,3-triazole-4-carboxylic acid		C13H11N5O3
	1-[(2-oxo-2,3-dihydro-1H-imidazol-4-yl)carbonyl]pyrrolidine-2-carboxylic acid		C9H11N3O4
	7-oxo-24,25-dihydrolanosterol	58262-43-4	C30H50O2
	2-OXO-2,3-DIHYDROINDOLIZINE-1-CARBONITRILE		C9H6N2O
	oxodihydrothiochrome	99352-94-0	C12H14N4O2S
	2-OXO-2,3-DIHYDRO-1H-BENZOIMIDAZOLE-5-CARBOXYLIC ACID	23814-14-4	C8H6N2O3
	(2-OXO-2,3-DIHYDRO-4H-1,4-BENZOXAZIN-4-YL)ACETIC ACID	6243-07-8	C10H9NO4
	3-(1-OXO-1,3-DIHYDRO-2H-ISOINDOL-2-YL)-3-[4-(TRIFLUOROMETHYL)PHENYL]PROPANOIC ACID	439096-93-2	C18H14F3NO3
	2-oxo-1,2-diphenylethyl acrylate	18994-98-4	C17H14O3
	6-oxo-1,6-dihydropyridazine-4-carboxylic acid ethyl ester	21427-85-0	C7H8N2O3
	2-OXO-1,2-DIHYDRO-[1,8]NAPHTHYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER	5174-90-3	C11H10N2O3
	5-OXO-2,3-DIHYDRO-1H,5H-PYRIDO[3,2,1-IJ]QUINOLINE-6-CARBALDEHYDE	386715-48-6	C13H11NO2
	6-oxo-1,6-dihydro-3,4'-bipyridine-5-carbonitrile	136772-39-9
	5-Oxo-[1,4]diazepane-1-carboxylic acid		C6H10N2O3

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