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2(1H)-Pyrimidinone,5-acetyl-4-(3-ethenyl-2-hydroxyphenyl)-3,4-dihydro-6-methyl-(9CI)2(1H)-Pyrimidinone,5-acetyl-4-(3-ethenyl-2-hydroxyphenyl)-3,4-dihydro-6-methyl-(9CI)392314-89-5
2H-Pyrido[1,2-a]pyrazin-1(6H)-one,hexahydro-(6CI,8CI,9CI)2H-Pyrido[1,2-a]pyrazin-1(6H)-one,hexahydro-(6CI,8CI,9CI)15932-71-5
4(1H)-Pyrimidinone, 2-amino-5-methyl-, hydrazone (9CI)4(1H)-Pyrimidinone, 2-amino-5-methyl-, hydrazone (9CI)16931-08-1
2(1H)-Pyridinone, 3-ethynyl-4-hydroxy-6-methyl- (9CI)2(1H)-Pyridinone, 3-ethynyl-4-hydroxy-6-methyl- (9CI)74697-15-7
4(1H)-Pyrimidinone, 2-(hydroxymethyl)- (9CI)4(1H)-Pyrimidinone, 2-(hydroxymethyl)- (9CI)3842-27-1
4(1H)-Pyrimidinone, 6-(methoxymethyl)- (9CI)4(1H)-Pyrimidinone, 6-(methoxymethyl)- (9CI)3122-78-9
4(1H)-Pyrimidinone, 2-amino-5-chloro- (9CI)4(1H)-Pyrimidinone, 2-amino-5-chloro- (9CI)89033-81-8
2(1H)-Pyrimidinone, 5-propyl- (9CI)2(1H)-Pyrimidinone, 5-propyl- (9CI)64171-57-9
3(2H)-Pyridazinone, 2-acetyl-4,5-dihydro-6-methyl- (9CI)3(2H)-Pyridazinone, 2-acetyl-4,5-dihydro-6-methyl- (9CI)205056-38-8
2(1H)-Pyrimidinone, 5-ethoxy- (9CI)2(1H)-Pyrimidinone, 5-ethoxy- (9CI)42783-84-6
1(4H)-Pyridinecarbonitrile,4-oxo-(8CI,9CI)1(4H)-Pyridinecarbonitrile,4-oxo-(8CI,9CI)25813-19-8
2(1H)-Pyridinone,4-methyl-6-(1-methylethyl)-(9CI)2(1H)-Pyridinone,4-methyl-6-(1-methylethyl)-(9CI)56062-03-4
2(1H)-Pyrimidinone, 3,4-dihydro-5-methyl-4-thioxo- (9CI)2(1H)-Pyrimidinone, 3,4-dihydro-5-methyl-4-thioxo- (9CI)35455-79-9
4(1H)-Pyridinethione, 1-hydroxy-4(1H)-Pyridinethione, 1-hydroxy-101084-70-2
4H-Pyrido(1,2-a)pyrimidine-3-carboxylic acid, 4-oxo-9-((3-thiazolidiny lcarbonyl)thio)-, ethyl ester4H-Pyrido(1,2-a)pyrimidine-3-carboxylic acid, 4-oxo-9-((3-thiazolidiny lcarbonyl)thio)-, ethyl ester125209-40-7
2(1H)-Pyrimidinone, 5-methyl-, oxime (9CI)2(1H)-Pyrimidinone, 5-methyl-, oxime (9CI)201938-96-7
2(1H)-Pyrimidinone, 4-methoxy-5-methyl- (8CI,9CI)2(1H)-Pyrimidinone, 4-methoxy-5-methyl- (8CI,9CI)25902-89-0
2(1H)-Pyrimidinone, 6-methyl-4-(methylamino)- (9CI)2(1H)-Pyrimidinone, 6-methyl-4-(methylamino)- (9CI)41996-61-6
5H-Pyrimido[4,5-d]azepine (9CI)5H-Pyrimido[4,5-d]azepine (9CI)32881-49-5
4(1H)-Pyrimidinone, 2,5-dimethyl- (9CI)4(1H)-Pyrimidinone, 2,5-dimethyl- (9CI)3059-71-0
2(1H)-Pyrimidinone, 4-(2-hydroxyethyl)- (9CI)2(1H)-Pyrimidinone, 4-(2-hydroxyethyl)- (9CI)174912-04-0
4(1H)-Pyrimidinone, 6-hydrazino- (9CI)4(1H)-Pyrimidinone, 6-hydrazino- (9CI)29939-37-5
2(1H)-Pyridinone, 5-acetyl- (9CI)2(1H)-Pyridinone, 5-acetyl- (9CI)1124-29-4
4(1H)-Pyrimidinone, 2-hydroxy-5-methyl- (9CI)4(1H)-Pyrimidinone, 2-hydroxy-5-methyl- (9CI)123430-67-1
2(1H)-Pyrimidinone, 4-amino-5-nitro- (9CI)2(1H)-Pyrimidinone, 4-amino-5-nitro- (9CI)69099-99-6
2(1H)-Pyrimidinone, 4-(1-aziridinyl)- (9CI)2(1H)-Pyrimidinone, 4-(1-aziridinyl)- (9CI)144049-46-7
2(1H)-Pyrimidinone, 5-amino-4,6-dimethyl- (9CI)2(1H)-Pyrimidinone, 5-amino-4,6-dimethyl- (9CI)344249-04-3
2(1H)-Pyrimidinone, 3,4-dihydro-4-imino-, (Z)- (9CI)2(1H)-Pyrimidinone, 3,4-dihydro-4-imino-, (Z)- (9CI)107646-84-4
3(2H)-Pyridazinone, 6-(p-bromophenyl)-4-methyl-2-(2-morpholinoethyl)-, hydrochloride3(2H)-Pyridazinone, 6-(p-bromophenyl)-4-methyl-2-(2-morpholinoethyl)-, hydrochloride29285-74-3
1(2H)-Pyridinecarboxylic acid, 3,6-dihydro-5-((methoxyimino)methyl)-, methyl ester, (E)-1(2H)-Pyridinecarboxylic acid, 3,6-dihydro-5-((methoxyimino)methyl)-, methyl ester, (E)-145071-29-0
4(3H)-Pyrimidinone, 2-mercapto- (9CI)4(3H)-Pyrimidinone, 2-mercapto- (9CI)125220-28-2
2(1H)-Pyrimidinethione, 4-chloro- (9CI)2(1H)-Pyrimidinethione, 4-chloro- (9CI)63096-74-2
2(1H)-Pyrimidinimine, (Z)- (9CI)2(1H)-Pyrimidinimine, (Z)- (9CI)176773-05-0
1(2H)-Pyridinecarboxylic acid, 3,6-dihydro-5-((methoxyimino)methyl)-, 2-propenyl ester, (E)-1(2H)-Pyridinecarboxylic acid, 3,6-dihydro-5-((methoxyimino)methyl)-, 2-propenyl ester, (E)-145071-36-9
1H-Pyrido(3,4-b)indole, 2,3,4,9-tetrahydro-1-(4-piperidinyl)-1H-Pyrido(3,4-b)indole, 2,3,4,9-tetrahydro-1-(4-piperidinyl)-132767-55-6
4(1H)-Pyridinone, 3-hydroxy-1-[2-(1H-imidazol-4-yl)ethyl]-2-methyl- (9CI)4(1H)-Pyridinone, 3-hydroxy-1-[2-(1H-imidazol-4-yl)ethyl]-2-methyl- (9CI)783292-65-9
4(3H)-Pyrimidinone, 2-methyl- (9CI)4(3H)-Pyrimidinone, 2-methyl- (9CI)127892-80-2
4(3H)-Pyrimidinone, 5-nitro- (8CI)4(3H)-Pyrimidinone, 5-nitro- (8CI)3749-47-1
4(1H)-Pyrimidinone, 2-(hydroxymethyl)-6-methyl- (9CI)4(1H)-Pyrimidinone, 2-(hydroxymethyl)-6-methyl- (9CI)33796-42-8
2(1H)-Pyrimidinethione, 6-methoxy- (9CI)2(1H)-Pyrimidinethione, 6-methoxy- (9CI)124700-78-3
9H-Pyrido(2,3-b)indol-2-ol9H-Pyrido(2,3-b)indol-2-ol26148-60-7
2(1H)-Pyrimidinone, 4-amino-1-(5-O-((3-carboxypropoxy)hydroxyphosphiny l)-beta-D-arabinofuranosyl)-2(1H)-Pyrimidinone, 4-amino-1-(5-O-((3-carboxypropoxy)hydroxyphosphiny l)-beta-D-arabinofuranosyl)-89142-98-3
2(1H)-Pyrimidinone, 6-mercapto- (9CI)2(1H)-Pyrimidinone, 6-mercapto- (9CI)203213-16-5
2H-Pyrido(3,4-b)indole-2-ethanol, 1,3,4,9-tetrahydro-alpha-(((1,1-dime thylethyl)amino)methyl-1-methyl-, dihydrochloride2H-Pyrido(3,4-b)indole-2-ethanol, 1,3,4,9-tetrahydro-alpha-(((1,1-dime thylethyl)amino)methyl-1-methyl-, dihydrochloride128857-34-1
4(1H)-Pyrimidinone, 2-(dimethylamino)-6-ethoxy- (9CI)4(1H)-Pyrimidinone, 2-(dimethylamino)-6-ethoxy- (9CI)54028-37-4
4(1H)-Pyrimidinone, 2-amino-6-methoxy- (9CI)4(1H)-Pyrimidinone, 2-amino-6-methoxy- (9CI)59081-28-6
4(1H)-Pyridinone,5-ethyl-2,3-dihydro-1-methyl-(9CI)4(1H)-Pyridinone,5-ethyl-2,3-dihydro-1-methyl-(9CI)500361-00-2
2(1H)-Pyrimidinone, 5-(methylthio)- (9CI)2(1H)-Pyrimidinone, 5-(methylthio)- (9CI)75670-14-3
4-[3-(10H-pyrido[3,2-b][1,4]benzothiazin-10-yl)propyl]piperazine-1-ethanol dihydrochloride4-(3-(10H-Pyrido(3,2-b)(1,4)benzo-thiazin-10-yl)-propyl)-1-pipera-zinethanol-dihydrochlorid17297-82-4
4(1H)-Pyrimidinone, 6-amino-5-hydroxy-2-methyl- (9CI)4(1H)-Pyrimidinone, 6-amino-5-hydroxy-2-methyl- (9CI)36591-61-4
4(1H)-Pyridazinimine,6-ethoxy-1-phenyl-(9CI)4(1H)-Pyridazinimine,6-ethoxy-1-phenyl-(9CI)86461-57-6
2(1H)-Pyrimidinone, 4-(cyclobutyloxy)-6-methoxy- (9CI)2(1H)-Pyrimidinone, 4-(cyclobutyloxy)-6-methoxy- (9CI)552880-95-2
4(1H)-Pyrimidinone, 5-hydroxy-2,6-dimethyl- (9CI)4(1H)-Pyrimidinone, 5-hydroxy-2,6-dimethyl- (9CI)412003-94-2
2(1H)-Pyrimidinone, 3,4-dihydro-4-imino-, (E)- (9CI)2(1H)-Pyrimidinone, 3,4-dihydro-4-imino-, (E)- (9CI)107646-83-3
4(1H)-Pyrimidinone, 6-(difluoromethyl)-5-methyl- (9CI)4(1H)-Pyrimidinone, 6-(difluoromethyl)-5-methyl- (9CI)425394-85-0
2(1H)-Pyrimidinethione,4-amino-1-methyl-(7CI,8CI,9CI)2(1H)-Pyrimidinethione,4-amino-1-methyl-(7CI,8CI,9CI)33399-91-6
1H-Pyrido[4,3-b]indole,2,3,4,4a,5,9b-hexahydro-2,8-dimethyl-(9CI)1H-Pyrido[4,3-b]indole,2,3,4,4a,5,9b-hexahydro-2,8-dimethyl-(9CI)766445-92-5
2(1H)-Pyrimidinone, 5-amino-4-[(1-methylethyl)amino]- (9CI)2(1H)-Pyrimidinone, 5-amino-4-[(1-methylethyl)amino]- (9CI)172495-75-9
4(1H)-Pyrimidinone, 2,3-dihydro-2-imino-, (Z)- (9CI)4(1H)-Pyrimidinone, 2,3-dihydro-2-imino-, (Z)- (9CI)107646-87-7
4(1H)-Pyrimidinone, 5-ethyl-6-hydroxy- (9CI)4(1H)-Pyrimidinone, 5-ethyl-6-hydroxy- (9CI)3603-15-4
2(1H)-Pyrimidinone, 5-acetyl-4-methyl- (9CI)2(1H)-Pyrimidinone, 5-acetyl-4-methyl- (9CI)113246-41-6
4(1H)-Pyrimidinone, 2,6-difluoro- (9CI)4(1H)-Pyrimidinone, 2,6-difluoro- (9CI)256234-39-6
4(1H)-Pyrimidinone, 5,6-dihydroxy-2-methyl- (9CI)4(1H)-Pyrimidinone, 5,6-dihydroxy-2-methyl- (9CI)98021-25-1
2(1H)-Pyridinone,3-ethenyl-(9CI)2(1H)-Pyridinone,3-ethenyl-(9CI)395681-47-7
2(1H)-Pyrimidinone, 4-amino-5-hydroxy-6-methyl- (9CI)2(1H)-Pyrimidinone, 4-amino-5-hydroxy-6-methyl- (9CI)87834-03-5
2(1H)-Pyrimidinone, 4-amino-1-tetrahydro-6-(hydroxymethyl)-2-phenylfuro3,4-d-1,3-dioxol-4-yl-2(1H)-Pyrimidinone, 4-amino-1-tetrahydro-6-(hydroxymethyl)-2-phenylfuro3,4-d-1,3-dioxol-4-yl-7558-02-3
4(1H)-Pyrimidinethione, 2-amino-6-methyl- (9CI)4(1H)-Pyrimidinethione, 2-amino-6-methyl- (9CI)6307-44-4
4(1H)-Pyrimidinone, 6-hydroxy-2-(1-methylethoxy)- (9CI)4(1H)-Pyrimidinone, 6-hydroxy-2-(1-methylethoxy)- (9CI)62091-85-4
2(1H)-Pyrimidinone,5-fluoro-3,4-dihydro-4-hydroxy-1-methyl-(9CI)2(1H)-Pyrimidinone,5-fluoro-3,4-dihydro-4-hydroxy-1-methyl-(9CI)205926-77-8
4(1H)-Pyrimidinone, 6-cyclopropyl-2-methyl- (9CI)4(1H)-Pyrimidinone, 6-cyclopropyl-2-methyl- (9CI)7043-05-2
2(1H)-Pyrimidinone, 5-fluoro-, hydrazone (9CI)2(1H)-Pyrimidinone, 5-fluoro-, hydrazone (9CI)104408-28-8
3(2H)-Pyridazinone,4-amino-(6CI,9CI)3(2H)-Pyridazinone,4-amino-(6CI,9CI)55271-46-0
2(1H)-Pyridinone, 3-acetyl-5,6-dihydro-4-hydroxy- (9CI)2(1H)-Pyridinone, 3-acetyl-5,6-dihydro-4-hydroxy- (9CI)164223-37-4
4(3H)-Pyrimidinimine, (Z)- (9CI)4(3H)-Pyrimidinimine, (Z)- (9CI)176773-06-1
4(1H)-Pyrimidinone, 6-ethyl- (9CI)4(1H)-Pyrimidinone, 6-ethyl- (9CI)124703-78-2
4(1H)-Pyrimidinone, 5-methyl-, hydrazone (9CI)4(1H)-Pyrimidinone, 5-methyl-, hydrazone (9CI)69142-10-5
2(1H)-Pyrimidinethione, tetrahydro-4,6-diimino- (8CI)2(1H)-Pyrimidinethione, tetrahydro-4,6-diimino- (8CI)5797-12-6
6H-Pyrimido[4,5-b][1,4]diazepine (8CI)6H-Pyrimido[4,5-b][1,4]diazepine (8CI)3104-95-8
2(5H)-Pyrimidinone, 4-amino- (9CI)2(5H)-Pyrimidinone, 4-amino- (9CI)625109-51-5
2(1H)-Pyrimidinone, 5-chloro-4-methyl- (9CI)2(1H)-Pyrimidinone, 5-chloro-4-methyl- (9CI)63331-35-1
2(1H)-Pyrimidinone, 3,4-dihydro-4-imino- (9CI)2(1H)-Pyrimidinone, 3,4-dihydro-4-imino- (9CI)66398-98-9
2(1H)-Pyrimidinone, 4-(methylamino)- (9CI)2(1H)-Pyrimidinone, 4-(methylamino)- (9CI)6220-47-9
4(1H)-Pyridinethione, 1-acetyl- (7CI,9CI)4(1H)-Pyridinethione, 1-acetyl- (7CI,9CI)89678-12-6
4(1H)-Pyrimidinone, 2-amino-5-hydroxy-6-methyl- (9CI)4(1H)-Pyrimidinone, 2-amino-5-hydroxy-6-methyl- (9CI)14405-13-1
4(1H)-Pyrimidinone, 2-propyl- (9CI)4(1H)-Pyrimidinone, 2-propyl- (9CI)98334-41-9
4(1H)-Pyrimidinone, 2-amino-6-mercapto- (9CI)4(1H)-Pyrimidinone, 2-amino-6-mercapto- (9CI)6973-81-5
1H-Pyrimido[5,4-b][1,4]oxazine (9CI)1H-Pyrimido[5,4-b][1,4]oxazine (9CI)42736-80-1
4(1H)-Pyrimidinone, 6-amino-2-(hydroxymethyl)- (9CI)4(1H)-Pyrimidinone, 6-amino-2-(hydroxymethyl)- (9CI)64994-47-4
2(1H)-Pyrimidinone, 5-ethyl-4,6-dimethoxy- (9CI)2(1H)-Pyrimidinone, 5-ethyl-4,6-dimethoxy- (9CI)36161-43-0
2(1H)-Pyridinone, 3-acetyl- (9CI)2(1H)-Pyridinone, 3-acetyl- (9CI)62838-65-7
4(1H)-Pyrimidinone, 2-chloro- (9CI)4(1H)-Pyrimidinone, 2-chloro- (9CI)55873-09-1
1H-Pyrimido[1,2-a]quinoline-8,9-diol, 2,3-dihydro- (9CI)1H-Pyrimido[1,2-a]quinoline-8,9-diol, 2,3-dihydro- (9CI)568584-22-5
1H-Pyridazino(1,2-a)(1,2,5)triazepine-1,5(2H)-dione, hexahydro-3-(2-me thylpropyl)-1H-Pyridazino(1,2-a)(1,2,5)triazepine-1,5(2H)-dione, hexahydro-3-(2-me thylpropyl)-69405-15-8
4(1H)-Pyridazinone, 6-methyl-3-(2-quinolinylmethoxy)-1-(3-(trifluorome thyl)phenyl)-4(1H)-Pyridazinone, 6-methyl-3-(2-quinolinylmethoxy)-1-(3-(trifluorome thyl)phenyl)-146824-84-2
2(1H)-Pyridinone,4-(hydroxymethyl)-(9CI)2(1H)-Pyridinone,4-(hydroxymethyl)-(9CI)127838-58-8
6H-Pyrido(1,2-a)pyrimidin-6-one, 1,2,3,4-tetrahydro-1-methyl-8-phenyl-6H-Pyrido(1,2-a)pyrimidin-6-one, 1,2,3,4-tetrahydro-1-methyl-8-phenyl-66066-04-4
4(1H)-Pyrimidinone, 2-[(3-fluorophenyl)amino]-6-hydroxy- (9CI)4(1H)-Pyrimidinone, 2-[(3-fluorophenyl)amino]-6-hydroxy- (9CI)620984-14-7
2(1H)-Pyrimidinone,3,4-dihydro-1,3-dimethyl-4-(phenylimino)-(9CI)2(1H)-Pyrimidinone,3,4-dihydro-1,3-dimethyl-4-(phenylimino)-(9CI)780693-91-6
2(1H)-Pyrimidinone, 5-fluoro-3,4-dihydro-4-imino- (9CI)2(1H)-Pyrimidinone, 5-fluoro-3,4-dihydro-4-imino- (9CI)130256-61-0
4(1H)-Pyrimidinone, 2,3-dihydro-2-selenoxo- (9CI)4(1H)-Pyrimidinone, 2,3-dihydro-2-selenoxo- (9CI)16724-03-1
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