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StructureChemical NameCASMF
10H-Pyridazino[6,1-b]quinazolin-10-one, 2-chloro-6,7,8-trimethoxy- 930295-02-6 C14H12ClN3O4
2(1H)-Pyridinethione, 1-(trichloromethyl)- 150908-11-5 C6H4Cl3NS
2H-Pyrido[1,2-a]pyrazine, octahydro-4-methyl- 805986-39-4 C9H18N2
4(1H)-Pyrimidinone, 1-acetyl-6-amino-2,3-dihydro-2-thioxo- 947881-18-7 C6H7N3O2S
4(1H)-Pyrimidinone, 5-amino-2,6-dimethyl-, hydrazone (9CI) 732925-33-6 C6H11N5
1(2H)-Pyridinecarboxylic acid, 3,4-dihydro-2-methyl-4-oxo-, ethyl ester 184368-83-0 C9H13NO3
1(2H)-Pyridinecarboxylic acid, 2-(2-propenyl)-, methyl ester (9CI) 94161-80-5 C10H13NO2
2(1H)-Pyrimidinone, 5,6-diamino-1,4-dimethyl- 33704-84-6 C6H10N4O
1(2H)-Pyridinecarboxylic acid, 3,4-dihydro-2-hydroxy-, ethyl ester 111054-55-8 C8H13NO3
1(2H)-Pyridinepropionitrile, 5-nitro-2-thioxo- (7CI) 90004-27-6 C8H7N3O2S
1(2H)-Pyridinecarboxylic acid, 4-(2-hydroxyethyl)-, methyl ester 380909-21-7 C9H13NO3
4(3H)-Pyrimidinethione, 6-methoxy-3-methyl- 89532-57-0 C6H8N2OS
2(1H)-Pyridinethione, 1-benzoyl-3,6-dihydro-5-methyl- (7CI,8CI) 13250-44-7 C13H13NOS
2(1H)-Pyridinone, 3-amino-5-methoxy-6-methyl- 139549-39-6 C7H10N2O2
6H-Pyrido[4,3:4,5]pyrrolo[3,2:4,5]benzimidazo[1,2-c]quinazolin-6-one, 5,10-dihydro-11-propyl- 673434-40-7 C22H17N5O
2H-Pyrido[3,2-b]-1,4-oxazine, 3,4-dihydro-4-methyl- 20348-31-6 C8H10N2O
2(1H)-Pyridinethione, 1-(2-propenyl)- (9CI) 75311-58-9 C8H9NS
2(1H)-Pyrimidinone, 3,4-dihydro-1-methyl-3-(phenylmethyl)-4-thioxo- 61686-75-7 C12H12N2OS
2(1H)-Pyridinethione, 3,6-dihydro-6-methyl-1-(phenylmethyl)- 191087-87-3 C13H15NS
4(1H)-Pyrimidinone, 5-(1H-imidazol-4-yl)- (9CI) 840529-43-3 C7H6N4O
2(1H)-Pyridinone, 6-amino-5-nitro- 211555-30-5 C5H5N3O3
1(2H)-Pyridazineacetic acid, tetrahydro--alpha--hydroxy-6-oxo-2-phenyl- 153143-63-6 C12H14N2O4
1H-Pyrido[3,2:2,3]azocino[4,5-b]indole (9CI) 909776-37-0 C16H11N3
1(6H)-Pyridazineacetamide, N-(6-amino-1,2,3,4-tetrahydro-1-methyl-2,4-dioxo-3-propyl-5-pyrimidinyl)-3-chloro-6-oxo- 346407-26-9 C14H17ClN6O4
1(6H)-Pyridazineacetic acid, -alpha-,-alpha-,3-trimethyl-6-oxo- 875232-40-9 C9H12N2O3
1(2H)-Pyridinecarboxylic acid, 3,6-dihydro-4-methoxy-, ethyl ester 203984-87-6 C9H15NO3
9H-Pyrido[3,4-b]indole-5,6-diamine 131203-81-1 C11H10N4
2H-Pyrido[3,2-b]-1,4-oxazine, 3,4-dihydro-2-methyl- 26323-62-6 C8H10N2O
1(2H)-Pyridinecarboxylic acid, 4-methoxy-, ethyl ester 343331-40-8 C9H13NO3
3(2H)-Pyridazinone, 4,5-di-amino-6-methoxy- (6CI) 99419-12-2 C5H8N4O2
3(2H)-Pyridazinone, 4,5-diamino-2,6-dimethyl- 28682-92-0 C6H10N4O
2(1H)-Pyridinethione, 1-acetyl-3,6-dihydro-5-methyl- (7CI,8CI) 13250-45-8 C8H11NOS
2(1H)-Pyrimidinethione, tetrahydro-4,6-diimino-5-methyl- (5CI) 857412-53-4 C5H8N4S
2(1H)-Pyridinethione, 1-[(methylthio)methyl]- 120665-44-3 C7H9NS2
2H-Pyrido[3,2-c]carbazole, 3,4,4a,5,6,7-hexahydro-7-methyl- 943834-93-3 C16H18N2
4(3H)-Pyrimidinethione, 3,6-dimethyl-2-phenyl- 114197-32-9 C12H12N2S
2(1H)-Pyridone, 3,4-diamino-1,6-dimethyl- (7CI,8CI) 4967-08-2 C7H11N3O
2(1H)-Pyridinethione, 1-(methoxymethyl)- 223930-79-8 C7H9NOS
4(1H)-Pyridazinone, 3,6-dichloro- 53337-81-8 C4H2Cl2N2O
2(1H)-Pyrimidinone, tetrahydro-1-(2-methyl-1-oxopropyl)- 127834-94-0 C8H14N2O2
4(1H)-Pyridinone, 3-amino-5-chloro-2,6-dimethyl- 959063-19-5 C7H9ClN2O
2H-Pyridazino[4,5-b]-1,4-oxazin-8(7H)-one, 3,4-dihydro- 79821-06-0 C6H7N3O2
1(2H)-Pyridinecarboxylic acid, 3-(chloromethyl)-5,6-dihydro-, methyl ester 194492-02-9 C8H12ClNO2
2(1H)-Pyrimidinone, 1-ethyl-3,6-dihydro-6-thioxo- 50680-83-6 C6H8N2OS
2H-Pyridazino[4,5-b]-1,4-oxazine, 3,4-dihydro-4-methyl- 66643-53-6 C7H9N3O
2(1H)-Pyridinethione, 1-methyl-4-(methylthio)- 71506-86-0 C7H9NS2
2(1H)-Pyridinone, 4-amino-3-methoxy-5-methyl- 64837-76-9 C7H10N2O2
4(1H)-Pyrimidinone, 2-amino-5-(1H-imidazol-4-yl)- (9CI) 840529-35-3 C7H7N5O
2(1H)-Pyridone, 4-chloro-1,3-dihydroxy- (8CI) 19352-46-6 C5H4ClNO3
2(1H)-Pyridinethione, 1-(phenylmethyl)- 59387-93-8 C12H11NS
1(2H)-Pyrimidineacetic acid, 5-ethyl-3,6-dihydro--alpha-,4-dimethyl-2,6-dioxo- 99170-61-3 C10H14N2O4
2(1H)-Pyrimidinone, 4,5-diamino-6-hydroxy-, 3-oxide (9CI) 700-18-5 C4H6N4O3
1(2H)-Pyridinecarboxylic acid, 5,6-dihydro-2-methoxy-, methyl ester 114523-69-2 C8H13NO3
2(1H)-Pyridone, 4-hydroxy-1,6-dimethyl-3-nitro- (7CI,8CI) 4966-91-0 C7H8N2O4
6-(1H-PYRIDIN-2-ONE)PYRIDINE-2-BORONIC ACID C10H9BN2O3
2-(1H-PYRIDIN-2-ONE)PYRIMIDINE-4-BORONIC ACID C9H9BN3O3
1(2H)-Pyridinecarboxylic acid, 3,6-dihydro-4-hydroxy-, ethyl ester 756774-28-4 C8H13NO3
4(3H)-Pyrimidinethione, 2,6-diamino-3-methyl- 145864-33-1 C5H8N4S
2(1H)-Pyrimidinone, 6-amino-3,4-dihydro-1,3-dimethyl-4-thioxo- 6506-84-9 C6H9N3OS
4(3H)-Pyrimidinethione, 6-(dimethylamino)-3-methyl- 1075-43-0 C7H11N3S
4(3H)-Pyrimidinethione, 2,6-diamino-3-ethyl- 145864-34-2 C6H10N4S
2(1H)-Pyridinethione, 1-methyl-6-(methylthio)- 120650-44-4 C7H9NS2
2(1H)-Pyridinethione, 3,6-dihydro-1-phenyl-6-(2-propen-1-yl)- 960158-46-7 C14H15NS
1(2H)-Pyridinecarboxylic acid, 4-cyano-3,6-dihydro-, ethyl ester 91419-62-4 C9H12N2O2
2(1H)-Pyridinethione, 3,4-dihydro-1-phenyl-4-(2-propen-1-yl)- 960158-47-8 C14H15NS
4(1H)-Pyrimidinone, 6-(1H-imidazol-4-yl)- (9CI) 840529-42-2 C7H6N4O
2(1H)-Pyrimidinone, 4,5-diamino-6-(methylamino)- 89364-20-5 C5H9N5O
2(1H)-Pyridinethione, 3,4-dihydro-1-methyl-4-(2-propen-1-yl)- 859845-77-5 C9H13NS
1H-Pyrido[2,3-b][1,4]oxazin-8-amine, 2,3-dihydro- 128702-03-4 C7H9N3O
2(1H)-Pyridinone, 5-nitro-6-(trifluoromethyl)- 117519-19-4 C6H3F3N2O3
4(1H)-Pyridinone, 2,3,5,6-tetrafluoro- 253435-47-1 C5HF4NO
1(4H)-Pyrimidinecarboxylic acid, 5,6-dihydro-2-(methylthio)-, methyl ester 269083-16-1 C7H12N2O2S
2(1H)-Pyridinethione, 1-[(fluorodimethylsilyl)methyl]-6-methyl- 285127-26-6 C9H14FNSSi
11H-Pyrido[2,1-b]quinazolin-11-one, 2,4-diethoxy-6,7,8,9-tetrahydro- 850656-08-5 C16H20N2O3
1(6H)-Pyrimidinamine, 2-ethyl-6-imino-5-methyl- 150239-65-9 C7H12N4
2(1H)-Pyridinethione, 5-chloro-1-methyl- 917876-86-9 C6H6ClNS
1(2H)-Pyridinecarboxylic acid, 4-(cyanoimino)-3,4-dihydro-, methyl ester (9CI) 342617-71-4 C8H9N3O2
1(4H)-Pyridinecarboxylic acid, 4-(2-propenyl)-, methyl ester (9CI) 95382-26-6 C10H13NO2
1H-Pyrimido[4,5-b][1,4]diazepine-2,4,6(3H)-trione, 5,7,8,9-tetrahydro-1,3-dimethyl- 64724-47-6 C9H12N4O3
6H-Pyrido[3,2:5,6][1,3]thiazino[2,3-f]purine-2,4,6(1H,3H)-trione, 1,3-dimethyl- 205309-93-9 C13H9N5O3S
2(1H)-Pyridinone, 5-amino-6-nitro- 85868-31-1 C5H5N3O3
4(1H)-Pyrimidinone, 5,6-diamino-2-ethyl- (9CI) 52186-75-1 C6H10N4O
4(1H)-Pyridazinone, 5,6-dichloro-1-methyl- 501662-04-0 C5H4Cl2N2O
5H-Pyridazino[3,4-b][1,4]oxazine, 6,7-dihydro-5-methyl- 120582-33-4 C7H9N3O
2(1H)-Pyrimidinone, 3,4-dihydro-3-methyl-1-(phenylmethyl)-4-thioxo- 61686-74-6 C12H12N2OS
2(1H)-Pyridinethione, 1-propyl- 19006-74-7 C8H11NS
1(4H)-Pyridinecarboxylic acid, 3-cyano-, ethyl ester 103935-35-9 C9H10N2O2
2(1H)-Pyridinethione, 1-[2-(ethylsulfonyl)ethyl]- 141368-56-1 C9H13NO2S2
2(1H)-Pyridinone, 1-ethyl-6-hydroxy-4-methyl-3-nitroso- 35268-36-1 C8H10N2O3
1H-Pyrimido[4,5-b][1,4]benzodiazepine-2,4,6(3H)-trione, 5,11-dihydro-1,3-dimethyl- 18830-60-9 C13H12N4O3
2H-Pyrido[3,2-b]-1,4-oxazine, 3,4-dihydro-8-methyl- 801179-01-1 C8H10N2O
2(1H)-Pyridinethione, 1-[(chlorodimethylsilyl)methyl]-6-methyl- 285127-22-2 C9H14ClNSSi
2(1H)-Pyrimidinone, tetrahydro-4-(1-hydroxyethyl)-1,3-dimethyl-6-thioxo- 49785-99-1 C8H14N2O2S
4(3H)-Pyrimidinone, 6-fluoro-5-methyl- (8CI) 18260-84-9 C5H5FN2O
4H-Pyrimido[2,1-b]benzothiazole-4-thione, 2-methyl- 1000873-87-9 C11H8N2S2
8H-Pyrido[1,2-a]pyrazin-8-one, 1,2,3,4-tetrahydro- 856595-02-3 C8H10N2O
2(1H)-Pyridinethione, 1-acetyl-3,6-dihydro- (7CI,8CI) 6431-25-0 C7H9NOS
5H-Pyrido[1,2,3-de]-1,4-benzoxazine-5-thione, 2,3-dihydro- 83367-32-2 C11H9NOS
2(1H)-Pyridinone, 4-[(dimethylamino)methyl]- (9CI) 687972-62-9 C8H12N2O
4(1H)-Pyridinone, 3-hydroxy-2-methyl-1-[2-(methyl-2-propynylamino)ethyl]- (9CI) 686722-65-6 C12H16N2O2
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