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2,4,5,6(1H,3H)-pyrimidinetetrone 5-[N-(4-chlorophenyl)hydrazone]
10H,16H-Pyrrolo[2,1-c]quinazolino[3,2-a][1,4]benzodiazepine-10,16-dione, 5b,6,7,8-tetrahydro-4-hydroxy-2-methoxy-, (5bS)- (9CI) 232922-22-4
2,4(1H,3H)-Pyrimidinedione, dihydro-3-methyl-1-(2-methylpropyl)-6-thioxo- 216686-76-9
1H,5H-Pyrazolo[1,2-a]pyrazol-1-one, 2,3-diamino-6,7-dihydro- 857035-94-0
4,6(1H,5H)-Pyrimidinedione, 5-[[4-bromo-5-(dimethylamino)-2-furanyl]methylene]dihydro-1-(4-methylphenyl)-2-thioxo- 469902-28-1
2,4(1H,3H)-Pyrimidinedione, 3-benzoyl-1-(4-chlorobutyl)-5-(2-fluoro-3-pyridinyl)- 952403-29-1
2,4(1H,3H)-Pyrimidinedione, 5,6-diamino-1-hydroxy- 37440-37-2
1H,5H-Pyrazolo[1,2-a]pyrazole-1,5-dione, 3-methyl- 78901-41-4
1,3,6,8(2H,7H)-Pyrenetetrone, 4,9-dibromo-2,7-bis[5,8-diethoxy-1,4-dihydro-6-(4-morpholinyl)-4-oxo-2-quinazolinyl]- (9CI) 811803-77-7
2,4,5,6(1H,3H)-pyrimidinetetrone 5-[N-(2-ethoxyphenyl)hydrazone]
4H,6H-Pyrazolo[1,5-c]thiazole-2-methanol 623564-67-0
4,6(1H,5H)-Pyrimidinedione, 1-(3-chlorophenyl)-5-[[5-(diethylamino)-2-furanyl]methylene]dihydro-2-thioxo- 366823-50-9
4,6(1H,5H)-Pyrimidinedione, 5-[[5-(diethylamino)-2-furanyl]methylene]-1-(2,4-dimethylphenyl)dihydro-2-thioxo- 366467-57-4
4,6(1H,5H)-Pyrimidinedione, dihydro-5-((2-chlorophenyl)methylene)-1-(3 -methoxyphenyl)-2-thioxo-3-(2,4,6-trimethylphenyl)- 79838-87-2
1H,5H-Pyrazolo[1,2-a]pyrazol-1-one, 2-amino-6,7-dihydro-3-hydroxy- (9CI) 753398-03-7
2,4(1H,3H)-Pyrimidinedione, 3-(1,3-dihydro-3-oxo-1-isobenzofuranyl)-5- fluoro- 82023-29-8
4,6(1H,5H)-Pyrimidinedione, 1-(4-bromo-2-methylphenyl)-5-[[5-(diethylamino)-2-furanyl]methylene]dihydro-2-thioxo- 367454-21-5
4,6(1H,5H)-Pyrimidinedione, 5-[[5-(dimethylamino)-2-furanyl]methylene]dihydro-1-(2-propenyl)-2-thioxo- (9CI) 471272-92-1
4,6(1H,5H)-Pyrimidinedione, 5-[[5-(diethylamino)-2-furanyl]methylene]-1-(3-fluorophenyl)dihydro-2-thioxo- 444673-73-8
10H,16H-Pyrrolo[2,1-c]quinazolino[3,2-a][1,4]benzodiazepine-10,16-dione, 5b,6,7,8-tetrahydro-4-hydroxy-2,12-dimethoxy-, (5bS)- (9CI) 232922-21-3
1H,6H-Pyrazolo[1,2:1,2]pyrazolo[3,4-d]pyridazine (9CI) 150100-72-4
2,4(1H,3H)-Pyrimidinedithione, dihydro-3-methyl- 4874-09-3
1H,6H-Pyrazolo[1,2:1,2]pyrazolo[4,3-d]pyrimidine (9CI) 748776-77-4
4,6(1H,5H)-Pyrimidinedione, 5-[[5-(diethylamino)-2-furanyl]methylene]dihydro-1-(3-methylphenyl)-2-thioxo- 366472-30-2
4,6(1H,5H)-Pyrimidinedione, 5-[[5-(diethylamino)-2-furanyl]methylene]-1-(3,4-dimethylphenyl)dihydro-3-phenyl-2-thioxo- 366822-71-1
1H,5H-Pyrazolo[1,2-a]pyrazol-1-one, 6,7-dihydro-2,3-dimethyl- 51938-03-5
2,4(1H,3H)-Pyrimidinedione, 1-(2,2-dimethylpropyl)dihydro-3-methyl-6-thioxo- 491614-46-1
3H,4H-pyrido[2,3-d]pyrimidin-4-one ethane
2,4(1H,3H)-Pyrimidinedione, 1-[2-deoxy-2-fluoro-5-O-[(4-methoxyphenyl)diphenylmethyl]-β-D-arabinofuranosyl]-5-methyl- 121353-88-6
3H,7H-Pyrrolo[1,2-c]thiazol-7-one,1,7a-dihydro-(9CI) 439856-57-2
2,6(1H,3H)-Pyridinedione, 1-amino-4-methyl- (9CI) 327070-43-9
2,4(1H,3H)-PYRIMIDINEDIONE,1-[5-O-[BIS(4-METHOXYPHENYL)PHENYLMETHYL]-2-DEOXY-3-O-[(4-NITROPHENYL)SULFONYL]-BETA-D-THREO-PENTOFURANOSYL]-3-[(2,4-DIMETHOXYPHENYL)METHYL]-5-METHYL- 290371-75-4
9H,11H-Pyrazino(2,1-c)pyrrolo(1,2-a)(1,4)benzodiazepin-11-one, 12,13,1 4,14a-tetrahydro-13-acetyl- 144109-17-1
2,4(1H,3H)-Pyrimidinedione,5-chloro-6-(chloromethyl)-(9CI) 73742-45-7
2,4(1H,3H)-Pyrimidinedione,5-fluorodihydro-6-hydroxy-,trans-(9CI) 93713-25-8
2,4(1H,3H)-Pyrimidinedione, 5-ethynyl- (9CI) 59989-18-3
2,4(1H,3H)-Pyrimidinedione, 6-methyl-, 4-hydrazone (9CI) 42351-98-4
2,4(3H,5H)-Pyrimidinedione, 6-amino- (9CI) 14436-34-1
1H,3H-Pyrrolo[1,2-c]oxazol-1-one,tetrahydro-3-(1-methylethyl)-,(3R-cis)-(9CI) 125815-84-1
4,6(1H,5H)-Pyrimidinedione,5-ethyldihydro-5-(2-propenyl)-2-thioxo-(9CI) 500534-89-4
2,4(1H,3H)-Pyrimidinedione, 5-ethynyl-1-methyl- (9CI) 250658-12-9
2,4(1H,3H)-Pyrimidinedione, 1-[(2-hydroxyethoxy)methyl]-5-(1-methyleth yl)-6-(phenylseleno)- 172255-86-6
1H,3H-Pyrano[3,4-c]pyran-3-ol, hexahydro-, (4aR,8aS)-rel- (9CI) 632328-46-2
2,4(1H,3H)-Pyrimidinedione, 5-(bromomethyl)- (9CI) 4874-37-7
2,4(1H,3H)-Pyrimidinedione, 5-(1-propynyl)- (9CI) 134700-29-1
2,6(1H,3H)-Pyridinedione, 5-acetyl- (9CI) 71350-43-1
4,6(1H,5H)-Pyrimidinedione, 5-amino- (9CI) 61753-91-1
2,4(3H,5H)-Pyrimidinedione,6-(dimethylamino)-5,5-diethyl-3-methyl-(9CI) 413571-60-5
2,4(1H,3H)-Pyrimidinedione, 5,6-diamino-3-methyl-1-(1-methylpropyl)- (9CI) 572922-77-1
1H,3H-Pyrrolo[1,2-c]oxazole-1,3-dione,tetrahydro-7a-methyl-,(S)-(9CI) 63399-78-0
1H,3H-Pyrrolo[1,2-c]oxazol-3-one, tetrahydro-6,7-dihydroxy-, (6R,7S,7aR)-rel- (9CI) 667429-83-6
2,4(1H,3H)-Pyrimidinedione,3-(2-propynyl)-(9CI) 680575-04-6
2,4(1H,3H)-Pyrimidinedione, 3,6-dimethyl-5-dimethylamino-1-phenyl- 31992-02-6
2,4(1H,3H)-Pyrimidinedione, 6-(benzoyloxy)dihydro-5-methyl-5-nitro- 82531-52-0
2,4(3H,5H)-Pyrimidinedione, 5,6-diamino- (9CI) 99446-09-0
2,4(1H,3H)-Pyrimidinedione, 5,6-diamino-1-(2-methylpropoxy)- (9CI) 321890-32-8
4,6(1H,5H)-Pyrimidinedione, dihydro-1-(4-fluorophenyl)-5-((3-nitrophen yl)methylene)-2-thioxo-3-(2,4,6-trimethylphenyl)- 79838-97-4
2,4(1H,3H)-Pyrimidinedione,5-fluoro-3-(2-propynyl)-(9CI) 680575-05-7
1H,3H-Pyrrolo[1,2-c]oxazol-5-ol,7,7a-dihydro-3-(1-methylethyl)-,(3R,7aS)-rel- 759456-98-9
2,4(1H,3H)-Pyrimidinedione,dihydro-1-propyl-(9CI) 630416-68-1
2,4(1H,3H)-Pyrimidinedione,1-methyl-,2-oxime,(2Z)-(9CI) 545379-75-7
1H,3H-Pyrrolo[1,2-c]oxazole-1,3-dione,5-ethyltetrahydro-,(5S-cis)-(9CI) 87251-01-2
2,4,5,6(1H,3H)-pyrimidinetetrone 5-{N-[4-(2,3-dihydro-1H-indol-1-ylsulfonyl)phenyl]hydrazone}
2H,5H-Pyrrolo[2,1-c:3,4-b]bis[1,4]thiazin-5-one, 3,4,7,8-tetrahydro- 942293-10-9
2,4,5,6(1H,3H)-pyrimidinetetrone 5-[(4-bromophenyl)hydrazone]
1H,7H-Pyrazolo[1,2-a]pyrazole-1,7-dione, tetrahydro-2-methyl- 161799-98-0
2,4,5,6(1H,3H)-pyrimidinetetrone 5-{N-[4-(1-pyrrolidinylsulfonyl)phenyl]hydrazone}
2,4,5,6(1H,3H)-pyrimidinetetrone 5-[N-(2-hydroxy-5-nitrophenyl)hydrazone]
2,4,5,6(1H,3H)-pyrimidinetetrone 5-[N-(4-bromo-3-chlorophenyl)hydrazone]
2,4,5,6(1H,3H)-pyrimidinetetrone 5-({2-nitro-6-methylphenyl}hydrazone) 314759-78-9
2,4,5,6(1H,3H)-pyrimidinetetrone 5-[(4-iodophenyl)hydrazone]
2,4,5,6(1H,3H)-pyrimidinetetrone 5-({2-nitrophenyl}hydrazone)
2,4,5,6(1H,3H)-pyrimidinetetrone 5-(1-naphthylhydrazone)
1H,6H-Pyrazolo[1,5-c]thiazole-2-methanol, 3a,4-dihydro- 718621-58-0
4,6(1H,5H)-Pyrimidinedione, 5-[[4-bromo-5-(dimethylamino)-2-furanyl]methylene]-1-(2-fluorophenyl)dihydro-2-thioxo- 474482-62-7
2,4,5,6(1H,3H)-pyrimidinetetrone 5-{[2-(4-morpholinylcarbonyl)phenyl]hydrazone} 314758-84-4
2,4,5,6(1H,3H)-pyrimidinetetrone 5-[(3-bromophenyl)hydrazone] 326911-50-6
2,4,5,6(1H,3H)-pyrimidinetetrone 5-[(2-chlorophenyl)hydrazone] 111709-58-1
4,6(1H,5H)-Pyrimidinedione, 5-[[4-bromo-5-(dimethylamino)-2-furanyl]methylene]-1-(3,4-dimethylphenyl)dihydro-2-thioxo- 471902-01-9
2,4,5,6(1H,3H)-pyrimidinetetrone 5-(1,3-thiazol-2-ylhydrazone)
2,4,5,6(1H,3H)-pyrimidinetetrone 5-({2-hydroxy-5-nitrophenyl}hydrazone)
2,4,5,6(1H,3H)-pyrimidinetetrone 5-[N-(3-acetylphenyl)hydrazone]
(3,5-2H2)-2H-Pyran-2-one 22682-07-1
[(2,3,5-2H3)-1H-Pyrrol-1-yloxy]radical
[(2,5-2H2)-1H-Pyrrol-1-yloxy]radical
1H,9H-Pyrazolo[1,2-a]indazole-1,3(2H)-dione 54789-27-4
6H,13H-Pyrazino[1,2-a:4,5-a']bisbenzimidazole 241-62-3
(5-2H)-2H-Pyran-2-one
2H,5H-Pyrano[3,2-c][1]benzopyran-5-one 5527-38-8
(1-2H)-2(1H)-Pyridone
[(2,3,4,5-2H4)-1H-Pyrrol-1-yloxy]radical
(3-2H)-2H-Pyran-2-one
2,4,5,6(1H,3H)-Pyrimidinetetrone 5-[(4-methoxy-2-nitrophenyl)hydrazone] 31353-87-4
4H,5H-PYRANO[4,3-B]PYRAN-3-CARBONITRILE, 2-AMINO-4-(2-IODOPHENYL)-7-METHYL-5-OXO- 339584-01-9
2,4(1H,3H)-PYRIMIDINEDIONE, 6-AMINO-1-[2-(4-MORPHOLINYL)ETHYL]- 924834-96-8
4H,5H-PYRANO[4,3-B]PYRAN-3-CARBONITRILE, 2-AMINO-4-(4-METHOXYPHENYL)-7-METHYL-5-OXO- 194282-76-3
2,4(1H,3H)-PYRIMIDINEDIONE, 6-AMINO-1-[3-(DIMETHYLAMINO)PROPYL]- 924834-94-6
4H,5H-PYRANO[4,3-B]PYRAN-3-CARBONITRILE, 2-AMINO-4-(4-BROMOPHENYL)-7-METHYL-5-OXO- 220986-36-7
4H,5H-PYRANO[4,3-B]PYRAN-3-CARBONITRILE, 2-AMINO-4-(3-HYDROXYPHENYL)-7-METHYL-5-OXO- 220986-31-2
4H,5H-PYRANO[4,3-B]PYRAN-3-CARBONITRILE, 2-AMINO-4-(2-CHLOROPHENYL)-7-METHYL-5-OXO- 220986-34-5
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