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10H-Pyridazino[6,1-b]quinazolin-10-one, 2-chloro-6,7,8-trimethoxy-10H-Pyridazino[6,1-b]quinazolin-10-one, 2-chloro-6,7,8-trimethoxy-930295-02-6
2(1H)-Pyridinethione, 1-(trichloromethyl)-2(1H)-Pyridinethione, 1-(trichloromethyl)-150908-11-5
2H-Pyrido[1,2-a]pyrazine, octahydro-4-methyl-2H-Pyrido[1,2-a]pyrazine, octahydro-4-methyl-805986-39-4
4(1H)-Pyrimidinone, 1-acetyl-6-amino-2,3-dihydro-2-thioxo-4(1H)-Pyrimidinone, 1-acetyl-6-amino-2,3-dihydro-2-thioxo-947881-18-7
4(1H)-Pyrimidinone, 5-amino-2,6-dimethyl-, hydrazone (9CI)4(1H)-Pyrimidinone, 5-amino-2,6-dimethyl-, hydrazone (9CI)732925-33-6
1(2H)-Pyridinecarboxylic acid, 3,4-dihydro-2-methyl-4-oxo-, ethyl ester1(2H)-Pyridinecarboxylic acid, 3,4-dihydro-2-methyl-4-oxo-, ethyl ester184368-83-0
1(2H)-Pyridinecarboxylic acid, 2-(2-propenyl)-, methyl ester (9CI)1(2H)-Pyridinecarboxylic acid, 2-(2-propenyl)-, methyl ester (9CI)94161-80-5
2(1H)-Pyrimidinone, 5,6-diamino-1,4-dimethyl-2(1H)-Pyrimidinone, 5,6-diamino-1,4-dimethyl-33704-84-6
1(2H)-Pyridinecarboxylic acid, 3,4-dihydro-2-hydroxy-, ethyl ester1(2H)-Pyridinecarboxylic acid, 3,4-dihydro-2-hydroxy-, ethyl ester111054-55-8
1(2H)-Pyridinepropionitrile, 5-nitro-2-thioxo- (7CI)1(2H)-Pyridinepropionitrile, 5-nitro-2-thioxo- (7CI)90004-27-6
1(2H)-Pyridinecarboxylic acid, 4-(2-hydroxyethyl)-, methyl ester1(2H)-Pyridinecarboxylic acid, 4-(2-hydroxyethyl)-, methyl ester380909-21-7
4(3H)-Pyrimidinethione, 6-methoxy-3-methyl-4(3H)-Pyrimidinethione, 6-methoxy-3-methyl-89532-57-0
2(1H)-Pyridinethione, 1-benzoyl-3,6-dihydro-5-methyl- (7CI,8CI)2(1H)-Pyridinethione, 1-benzoyl-3,6-dihydro-5-methyl- (7CI,8CI)13250-44-7
2(1H)-Pyridinone, 3-amino-5-methoxy-6-methyl-2(1H)-Pyridinone, 3-amino-5-methoxy-6-methyl-139549-39-6
6H-Pyrido[4,3:4,5]pyrrolo[3,2:4,5]benzimidazo[1,2-c]quinazolin-6-one, 5,10-dihydro-11-propyl-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
2H-Pyrido[3,2-b]-1,4-oxazine, 3,4-dihydro-4-methyl-2H-Pyrido[3,2-b]-1,4-oxazine, 3,4-dihydro-4-methyl-20348-31-6
2(1H)-Pyridinethione, 1-(2-propenyl)- (9CI)2(1H)-Pyridinethione, 1-(2-propenyl)- (9CI)75311-58-9
2(1H)-Pyrimidinone, 3,4-dihydro-1-methyl-3-(phenylmethyl)-4-thioxo-2(1H)-Pyrimidinone, 3,4-dihydro-1-methyl-3-(phenylmethyl)-4-thioxo-61686-75-7
2(1H)-Pyridinethione, 3,6-dihydro-6-methyl-1-(phenylmethyl)-2(1H)-Pyridinethione, 3,6-dihydro-6-methyl-1-(phenylmethyl)-191087-87-3
4(1H)-Pyrimidinone, 5-(1H-imidazol-4-yl)- (9CI)4(1H)-Pyrimidinone, 5-(1H-imidazol-4-yl)- (9CI)840529-43-3
2(1H)-Pyridinone, 6-amino-5-nitro-2(1H)-Pyridinone, 6-amino-5-nitro-211555-30-5
1(2H)-Pyridazineacetic acid, tetrahydro--alpha--hydroxy-6-oxo-2-phenyl-1(2H)-Pyridazineacetic acid, tetrahydro--alpha--hydroxy-6-oxo-2-phenyl-153143-63-6
1H-Pyrido[3,2:2,3]azocino[4,5-b]indole (9CI)1H-Pyrido[3,2:2,3]azocino[4,5-b]indole (9CI)909776-37-0
1(6H)-Pyridazineacetamide, N-(6-amino-1,2,3,4-tetrahydro-1-methyl-2,4-dioxo-3-propyl-5-pyrimidinyl)-3-chloro-6-oxo-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
1(6H)-Pyridazineacetic acid, -alpha-,-alpha-,3-trimethyl-6-oxo-1(6H)-Pyridazineacetic acid, -alpha-,-alpha-,3-trimethyl-6-oxo-875232-40-9
1(2H)-Pyridinecarboxylic acid, 3,6-dihydro-4-methoxy-, ethyl ester1(2H)-Pyridinecarboxylic acid, 3,6-dihydro-4-methoxy-, ethyl ester203984-87-6
9H-Pyrido[3,4-b]indole-5,6-diamine9H-Pyrido[3,4-b]indole-5,6-diamine131203-81-1
2H-Pyrido[3,2-b]-1,4-oxazine, 3,4-dihydro-2-methyl-2H-Pyrido[3,2-b]-1,4-oxazine, 3,4-dihydro-2-methyl-26323-62-6
1(2H)-Pyridinecarboxylic acid, 4-methoxy-, ethyl ester1(2H)-Pyridinecarboxylic acid, 4-methoxy-, ethyl ester343331-40-8
3(2H)-Pyridazinone, 4,5-di-amino-6-methoxy- (6CI)3(2H)-Pyridazinone, 4,5-di-amino-6-methoxy- (6CI)99419-12-2
3(2H)-Pyridazinone, 4,5-diamino-2,6-dimethyl-3(2H)-Pyridazinone, 4,5-diamino-2,6-dimethyl-28682-92-0
2(1H)-Pyridinethione, 1-acetyl-3,6-dihydro-5-methyl- (7CI,8CI)2(1H)-Pyridinethione, 1-acetyl-3,6-dihydro-5-methyl- (7CI,8CI)13250-45-8
2(1H)-Pyrimidinethione, tetrahydro-4,6-diimino-5-methyl- (5CI)2(1H)-Pyrimidinethione, tetrahydro-4,6-diimino-5-methyl- (5CI)857412-53-4
2(1H)-Pyridinethione, 1-[(methylthio)methyl]-2(1H)-Pyridinethione, 1-[(methylthio)methyl]-120665-44-3
2H-Pyrido[3,2-c]carbazole, 3,4,4a,5,6,7-hexahydro-7-methyl-2H-Pyrido[3,2-c]carbazole, 3,4,4a,5,6,7-hexahydro-7-methyl-943834-93-3
4(3H)-Pyrimidinethione, 3,6-dimethyl-2-phenyl-4(3H)-Pyrimidinethione, 3,6-dimethyl-2-phenyl-114197-32-9
2(1H)-Pyridone, 3,4-diamino-1,6-dimethyl- (7CI,8CI)2(1H)-Pyridone, 3,4-diamino-1,6-dimethyl- (7CI,8CI)4967-08-2
2(1H)-Pyridinethione, 1-(methoxymethyl)-2(1H)-Pyridinethione, 1-(methoxymethyl)-223930-79-8
4(1H)-Pyridazinone, 3,6-dichloro-4(1H)-Pyridazinone, 3,6-dichloro-53337-81-8
2(1H)-Pyrimidinone, tetrahydro-1-(2-methyl-1-oxopropyl)-2(1H)-Pyrimidinone, tetrahydro-1-(2-methyl-1-oxopropyl)-127834-94-0
4(1H)-Pyridinone, 3-amino-5-chloro-2,6-dimethyl-4(1H)-Pyridinone, 3-amino-5-chloro-2,6-dimethyl-959063-19-5
2H-Pyridazino[4,5-b]-1,4-oxazin-8(7H)-one, 3,4-dihydro-2H-Pyridazino[4,5-b]-1,4-oxazin-8(7H)-one, 3,4-dihydro-79821-06-0
1(2H)-Pyridinecarboxylic acid, 3-(chloromethyl)-5,6-dihydro-, methyl ester1(2H)-Pyridinecarboxylic acid, 3-(chloromethyl)-5,6-dihydro-, methyl ester194492-02-9
2(1H)-Pyrimidinone, 1-ethyl-3,6-dihydro-6-thioxo-2(1H)-Pyrimidinone, 1-ethyl-3,6-dihydro-6-thioxo-50680-83-6
2H-Pyridazino[4,5-b]-1,4-oxazine, 3,4-dihydro-4-methyl-2H-Pyridazino[4,5-b]-1,4-oxazine, 3,4-dihydro-4-methyl-66643-53-6
2(1H)-Pyridinethione, 1-methyl-4-(methylthio)-2(1H)-Pyridinethione, 1-methyl-4-(methylthio)-71506-86-0
2(1H)-Pyridinone, 4-amino-3-methoxy-5-methyl-2(1H)-Pyridinone, 4-amino-3-methoxy-5-methyl-64837-76-9
4(1H)-Pyrimidinone, 2-amino-5-(1H-imidazol-4-yl)- (9CI)4(1H)-Pyrimidinone, 2-amino-5-(1H-imidazol-4-yl)- (9CI)840529-35-3
2(1H)-Pyridone, 4-chloro-1,3-dihydroxy- (8CI)2(1H)-Pyridone, 4-chloro-1,3-dihydroxy- (8CI)19352-46-6
2(1H)-Pyridinethione, 1-(phenylmethyl)-2(1H)-Pyridinethione, 1-(phenylmethyl)-59387-93-8
1(2H)-Pyrimidineacetic acid, 5-ethyl-3,6-dihydro--alpha-,4-dimethyl-2,6-dioxo-1(2H)-Pyrimidineacetic acid, 5-ethyl-3,6-dihydro--alpha-,4-dimethyl-2,6-dioxo-99170-61-3
2(1H)-Pyrimidinone, 4,5-diamino-6-hydroxy-, 3-oxide (9CI)2(1H)-Pyrimidinone, 4,5-diamino-6-hydroxy-, 3-oxide (9CI)700-18-5
1(2H)-Pyridinecarboxylic acid, 5,6-dihydro-2-methoxy-, methyl ester1(2H)-Pyridinecarboxylic acid, 5,6-dihydro-2-methoxy-, methyl ester114523-69-2
2(1H)-Pyridone, 4-hydroxy-1,6-dimethyl-3-nitro- (7CI,8CI)2(1H)-Pyridone, 4-hydroxy-1,6-dimethyl-3-nitro- (7CI,8CI)4966-91-0
6-(1H-PYRIDIN-2-ONE)PYRIDINE-2-BORONIC ACID6-(1H-PYRIDIN-2-ONE)PYRIDINE-2-BORONIC ACID
2-(1H-PYRIDIN-2-ONE)PYRIMIDINE-4-BORONIC ACID2-(1H-PYRIDIN-2-ONE)PYRIMIDINE-4-BORONIC ACID
1(2H)-Pyridinecarboxylic acid, 3,6-dihydro-4-hydroxy-, ethyl ester1(2H)-Pyridinecarboxylic acid, 3,6-dihydro-4-hydroxy-, ethyl ester756774-28-4
4(3H)-Pyrimidinethione, 2,6-diamino-3-methyl-4(3H)-Pyrimidinethione, 2,6-diamino-3-methyl-145864-33-1
2(1H)-Pyrimidinone, 6-amino-3,4-dihydro-1,3-dimethyl-4-thioxo-2(1H)-Pyrimidinone, 6-amino-3,4-dihydro-1,3-dimethyl-4-thioxo-6506-84-9
4(3H)-Pyrimidinethione, 6-(dimethylamino)-3-methyl-4(3H)-Pyrimidinethione, 6-(dimethylamino)-3-methyl-1075-43-0
4(3H)-Pyrimidinethione, 2,6-diamino-3-ethyl-4(3H)-Pyrimidinethione, 2,6-diamino-3-ethyl-145864-34-2
2(1H)-Pyridinethione, 1-methyl-6-(methylthio)-2(1H)-Pyridinethione, 1-methyl-6-(methylthio)-120650-44-4
2(1H)-Pyridinethione, 3,6-dihydro-1-phenyl-6-(2-propen-1-yl)-2(1H)-Pyridinethione, 3,6-dihydro-1-phenyl-6-(2-propen-1-yl)-960158-46-7
1(2H)-Pyridinecarboxylic acid, 4-cyano-3,6-dihydro-, ethyl ester1(2H)-Pyridinecarboxylic acid, 4-cyano-3,6-dihydro-, ethyl ester91419-62-4
2(1H)-Pyridinethione, 3,4-dihydro-1-phenyl-4-(2-propen-1-yl)-2(1H)-Pyridinethione, 3,4-dihydro-1-phenyl-4-(2-propen-1-yl)-960158-47-8
4(1H)-Pyrimidinone, 6-(1H-imidazol-4-yl)- (9CI)4(1H)-Pyrimidinone, 6-(1H-imidazol-4-yl)- (9CI)840529-42-2
2(1H)-Pyrimidinone, 4,5-diamino-6-(methylamino)-2(1H)-Pyrimidinone, 4,5-diamino-6-(methylamino)-89364-20-5
2(1H)-Pyridinethione, 3,4-dihydro-1-methyl-4-(2-propen-1-yl)-2(1H)-Pyridinethione, 3,4-dihydro-1-methyl-4-(2-propen-1-yl)-859845-77-5
1H-Pyrido[2,3-b][1,4]oxazin-8-amine, 2,3-dihydro-1H-Pyrido[2,3-b][1,4]oxazin-8-amine, 2,3-dihydro-128702-03-4
2(1H)-Pyridinone, 5-nitro-6-(trifluoromethyl)-2(1H)-Pyridinone, 5-nitro-6-(trifluoromethyl)-117519-19-4
4(1H)-Pyridinone, 2,3,5,6-tetrafluoro-4(1H)-Pyridinone, 2,3,5,6-tetrafluoro-253435-47-1
1(4H)-Pyrimidinecarboxylic acid, 5,6-dihydro-2-(methylthio)-, methyl ester1(4H)-Pyrimidinecarboxylic acid, 5,6-dihydro-2-(methylthio)-, methyl ester269083-16-1
2(1H)-Pyridinethione, 1-[(fluorodimethylsilyl)methyl]-6-methyl-2(1H)-Pyridinethione, 1-[(fluorodimethylsilyl)methyl]-6-methyl-285127-26-6
11H-Pyrido[2,1-b]quinazolin-11-one, 2,4-diethoxy-6,7,8,9-tetrahydro-11H-Pyrido[2,1-b]quinazolin-11-one, 2,4-diethoxy-6,7,8,9-tetrahydro-850656-08-5
1(6H)-Pyrimidinamine, 2-ethyl-6-imino-5-methyl-1(6H)-Pyrimidinamine, 2-ethyl-6-imino-5-methyl-150239-65-9
2(1H)-Pyridinethione, 5-chloro-1-methyl-2(1H)-Pyridinethione, 5-chloro-1-methyl-917876-86-9
1(2H)-Pyridinecarboxylic acid, 4-(cyanoimino)-3,4-dihydro-, methyl ester (9CI)1(2H)-Pyridinecarboxylic acid, 4-(cyanoimino)-3,4-dihydro-, methyl ester (9CI)342617-71-4
1(4H)-Pyridinecarboxylic acid, 4-(2-propenyl)-, methyl ester (9CI)1(4H)-Pyridinecarboxylic acid, 4-(2-propenyl)-, methyl ester (9CI)95382-26-6
1H-Pyrimido[4,5-b][1,4]diazepine-2,4,6(3H)-trione, 5,7,8,9-tetrahydro-1,3-dimethyl-1H-Pyrimido[4,5-b][1,4]diazepine-2,4,6(3H)-trione, 5,7,8,9-tetrahydro-1,3-dimethyl-64724-47-6
6H-Pyrido[3,2:5,6][1,3]thiazino[2,3-f]purine-2,4,6(1H,3H)-trione, 1,3-dimethyl-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
2(1H)-Pyridinone, 5-amino-6-nitro-2(1H)-Pyridinone, 5-amino-6-nitro-85868-31-1
4(1H)-Pyrimidinone, 5,6-diamino-2-ethyl- (9CI)4(1H)-Pyrimidinone, 5,6-diamino-2-ethyl- (9CI)52186-75-1
4(1H)-Pyridazinone, 5,6-dichloro-1-methyl-4(1H)-Pyridazinone, 5,6-dichloro-1-methyl-501662-04-0
5H-Pyridazino[3,4-b][1,4]oxazine, 6,7-dihydro-5-methyl-5H-Pyridazino[3,4-b][1,4]oxazine, 6,7-dihydro-5-methyl-120582-33-4
2(1H)-Pyrimidinone, 3,4-dihydro-3-methyl-1-(phenylmethyl)-4-thioxo-2(1H)-Pyrimidinone, 3,4-dihydro-3-methyl-1-(phenylmethyl)-4-thioxo-61686-74-6
2(1H)-Pyridinethione, 1-propyl-2(1H)-Pyridinethione, 1-propyl-19006-74-7
1(4H)-Pyridinecarboxylic acid, 3-cyano-, ethyl ester1(4H)-Pyridinecarboxylic acid, 3-cyano-, ethyl ester103935-35-9
2(1H)-Pyridinethione, 1-[2-(ethylsulfonyl)ethyl]-2(1H)-Pyridinethione, 1-[2-(ethylsulfonyl)ethyl]-141368-56-1
2(1H)-Pyridinone, 1-ethyl-6-hydroxy-4-methyl-3-nitroso-2(1H)-Pyridinone, 1-ethyl-6-hydroxy-4-methyl-3-nitroso-35268-36-1
1H-Pyrimido[4,5-b][1,4]benzodiazepine-2,4,6(3H)-trione, 5,11-dihydro-1,3-dimethyl-1H-Pyrimido[4,5-b][1,4]benzodiazepine-2,4,6(3H)-trione, 5,11-dihydro-1,3-dimethyl-18830-60-9
2H-Pyrido[3,2-b]-1,4-oxazine, 3,4-dihydro-8-methyl-2H-Pyrido[3,2-b]-1,4-oxazine, 3,4-dihydro-8-methyl-801179-01-1
2(1H)-Pyridinethione, 1-[(chlorodimethylsilyl)methyl]-6-methyl-2(1H)-Pyridinethione, 1-[(chlorodimethylsilyl)methyl]-6-methyl-285127-22-2
2(1H)-Pyrimidinone, tetrahydro-4-(1-hydroxyethyl)-1,3-dimethyl-6-thioxo-2(1H)-Pyrimidinone, tetrahydro-4-(1-hydroxyethyl)-1,3-dimethyl-6-thioxo-49785-99-1
4(3H)-Pyrimidinone, 6-fluoro-5-methyl- (8CI)4(3H)-Pyrimidinone, 6-fluoro-5-methyl- (8CI)18260-84-9
4H-Pyrimido[2,1-b]benzothiazole-4-thione, 2-methyl-4H-Pyrimido[2,1-b]benzothiazole-4-thione, 2-methyl-1000873-87-9
8H-Pyrido[1,2-a]pyrazin-8-one, 1,2,3,4-tetrahydro-8H-Pyrido[1,2-a]pyrazin-8-one, 1,2,3,4-tetrahydro-856595-02-3
2(1H)-Pyridinethione, 1-acetyl-3,6-dihydro- (7CI,8CI)2(1H)-Pyridinethione, 1-acetyl-3,6-dihydro- (7CI,8CI)6431-25-0
5H-Pyrido[1,2,3-de]-1,4-benzoxazine-5-thione, 2,3-dihydro-5H-Pyrido[1,2,3-de]-1,4-benzoxazine-5-thione, 2,3-dihydro-83367-32-2
2(1H)-Pyridinone, 4-[(dimethylamino)methyl]- (9CI)2(1H)-Pyridinone, 4-[(dimethylamino)methyl]- (9CI)687972-62-9
4(1H)-Pyridinone, 3-hydroxy-2-methyl-1-[2-(methyl-2-propynylamino)ethyl]- (9CI)4(1H)-Pyridinone, 3-hydroxy-2-methyl-1-[2-(methyl-2-propynylamino)ethyl]- (9CI)686722-65-6
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