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Description CAS Number Molecular Formula
2,4(1H,3H)-Pyrimidinedione, 5-(hydroxyamino)- (9CI) 115154-50-2 C4H5N3O3
2,4(1H,3H)-Pyrimidinedione, 5-fluoro-6-methyl- (9CI) 1480-99-5 C5H5FN2O2
2,4(1H,3H)-Pyrimidinedione, 6-methyl-, 2-oxime (9CI) 41528-44-3 C5H7N3O2
2,4(1H,3H)-Pyrimidinedione, dihydro-6-thioxo- (9CI) 15998-99-9 C4H4N2O2S
4,6(1H,5H)-Pyrimidinedione, 5-(hydroxymethylene)- (9CI) 70450-61-2 C5H4N2O3
1H,5H-Pyrazolo[1,2-a]pyrazol-1-one, 2-amino-6,7-dihydro-3-hydroxy- (9CI) 753398-03-7 C6H9N3O2
2,4(1H,3H)-Pyrimidinedione, 1-[(2R,3R,4S)-tetrahydro-3,4-dihydroxy-2-furanyl]- (9CI) 325683-85-0 C8H10N2O5
2,4(1H,3H)-Pyrimidinedione, dihydro-, 2-(dihydroxyhydrazone) (9CI) 500594-63-8 C4H8N4O3
2H,5H-Pyrano[4,3-b]-1,4-oxazine-5,8-diol, hexahydro-7-(hydroxymethyl)-2-methyl-, [2R-(2alpha,4aalpha,5ba,7alpha,8ba,8aba)]- (9CI) 754124-97-5 C9H17NO5
4,6(1H,5H)-Pyrimidinedione, dihydro-5-[[(2-hydroxyethyl)amino]methylene]-2-thioxo- (9CI) 349486-72-2 C7H9N3O3S
2,4(1H,3H)-Pyrimidinedione, 5,6-dihydro-1-(2-thenyloxy)- 30204-56-9 C9H10N2O3S
2,4(1H,3H)-Pyrimidinedione, 5-fluoro-1-(tetrahydro-4-hydroxy-2-furanyl )-, cis- 71145-52-3 C8H9FN2O4
1H,3H-Pyrrolo[1,2-c]oxazol-1-one,tetrahydro-3-(1-methylethyl)-(9CI) 827624-06-6 C9H15NO2
2,4(1H,3H)-Pyrimidinedione,5-fluoro-,4-(O-methyloxime)(9CI) 85931-95-9 C5H6FN3O2
2,4(1H,3H)-Pyrimidinedione,5,5-diethyldihydro-6-imino-1-(1-methylethyl)-(9CI) 512798-01-5 C11H19N3O2
2,4(1H,3H)-Pyrimidinedione,5,6-difluorodihydro-5-methyl-(9CI) 294850-85-4 C5H6F2N2O2
2,4(1H,3H)-Pyrimidinedione,1-methyl-,2-oxime,(2E)-(9CI) 545379-76-8 C5H7N3O2
2,4(1H,3H)-Pyrimidinedione,3-ethyl-5-fluoro-(9CI) 192625-76-6 C6H7FN2O2
2H,6H-Pyrimido[2,1-b][1,3]thiazine,3,4,7,8-tetrahydro-(9CI) 742015-57-2 C7H12N2S
2,4(1H,3H)-Pyridinedione,3-isopropyl-(7CI) 90087-18-6 C8H11NO2
4,6(1H,5H)-Pyrimidinedione,5-ethyldihydro-5-(2-hydroxyethyl)-2-thioxo-(9CI) 500290-34-6 C8H12N2O3S
2H,6H-Pyrazino[1,2-c][1,3]thiazin-2-amine,hexahydro-(9CI) 102907-07-3 C7H15N3S
4,6(1H,5H)-Pyrimidinedione,dihydro-5-isopropyl-5-phenyl-(5CI) 717144-20-2 C8H14N2O2
2,4(1H,3H)-Pyrimidinedione,dihydro-1,5-dimethyl-,(5S)-(9CI) 492442-59-8 C6H10N2O2
2,4(1H,3H)-Pyrimidinedione, 4-(O-methyloxime) (9CI) 20555-89-9 C5H7N3O2
2,4(1H,3H)-Pyrimidinedione, 5-methyl-, 2-hydrazone (9CI) 33575-17-6 C5H8N4O
2,4(1H,3H)-Pyrimidinedione, 6-(aminomethyl)- (9CI) 20989-02-0 C5H7N3O2
2,4(3H,5H)-Pyrimidinedione (9CI) 4433-22-1 C4H4N2O2
4,6(1H,5H)-Pyrimidinedione, 5-hydroxy-2-methyl- (9CI) 412003-89-5 C5H6N2O3
2,4(1H,3H)-Pyrimidinedione, 1-(chloroacetyl)- (9CI) 89581-68-0 C6H5ClN2O3
2,4(1H,3H)-Pyrimidinedione, 1-ethynyl-5-methyl- (9CI) 141299-25-4 C7H6N2O2
2,4(1H,3H)-Pyrimidinedione, 5,6-diamino-1-(2-methylpropoxy)- (9CI) 321890-32-8 C8H14N4O3
2,4(1H,3H)-Pyrimidinedione, 5-butyl-6-(methoxymethyl)- (9CI) 676997-67-4 C10H16N2O3
2,4(1H,3H)-Pyrimidinedione, 5-bromo-6-methyl-1-phenyl-3-(2-propenyl)- 32000-77-4 C14H13BrN2O2
2,4(1H,3H)-Pyrimidinedione,1-[3-hydroxy-4-(hydroxymethyl)- cyclopentyl ]-5-iodo-, (1alpha,3beta,4alpha)-(+ -)- 83967-03-7 C10H13IN2O4
4,6(1H,5H)-Pyrimidinedione, 5,5-diethyl-2-((4-methoxyphenyl)amino)- 87215-98-3
2,4(1H,3H)-Pyrimidinedione,5-fluoro-3-(2-propynyl)-(9CI) 680575-05-7 C7H5FN2O2
2,4(1H,3H)-Pyrimidinedione,5-ethyl-1-[(1-propenyloxy)methyl]-(9CI) 643742-70-5 C10H14N2O3
2,4(1H,3H)-Pyrimidinedione,1-methyl-,2-oxime,(2Z)-(9CI) 545379-75-7 C5H7N3O2
1H,6H-Pyrrolo[1,2:3,4]imidazo[1,2-a]pyridine(9CI) 675842-90-7 C10H10N2
2,4(1H,3H)-Pyrimidinedione,6-(2,3-dihydroxypropyl)-5-methyl-(9CI) 820966-05-0 C8H12N2O4
1H,3H-Pyrrolo[1,2-c]oxazole-1,3-dione,5-ethyltetrahydro-,(5R-cis)-(9CI) 87304-70-9 C8H11NO3
1H,3H-Pyrrolo[1,2-c]oxazol-3-one,tetrahydro-6,7-dihydroxy-,(6R,7S,7aR)- 765313-44-8 C6H9NO4
1H,5H-Pyrido[1,2,3-de]quinoxaline,2,3,6,7-tetrahydro-2-methyl-(9CI) 83939-08-6 C12H16N2
2,4(1H,3H)-Pyridinedione,5-methyl-(9CI) 50607-29-9 C6H7NO2
2,4(1H,3H)-Pyrimidinedione,5-methyl-3-(2-propynyl)-(9CI) 680574-90-7 C8H8N2O2
2,4(1H,3H)-Pyrimidinedione,5-(1,3-dimethylbutyl)-5-ethyldihydro-(9CI) 741612-55-5 C12H22N2O2
4,6(1H,5H)-Pyrimidinedione, 5-[[4-bromo-5-(dimethylamino)-2-furanyl]methylene]-1-(3,4-dimethylphenyl)dihydro-2-thioxo- 471902-01-9 C19H18BrN3O3S
1H,5H-Pyrazolo[1,2-a]pyrazole-1,5-dione, 3-methyl- 78901-41-4 C7H6N2O2
1H,5H-Pyrazolo[1,2-a]pyrazol-1-one, 6,7-dihydro-2,3-dimethyl- 51938-03-5 C8H12N2O
2,4,5,6(1H,3H)-pyrimidinetetrone 5-[N-(3-acetylphenyl)hydrazone] C12H10N4O4
2,4,5,6(1H,3H)-pyrimidinetetrone 5-[N-(4-acetylphenyl)hydrazone] C12H10N4O4
4H,5H-Pyrano[3,2-e]-1,3-thiazin-4-one,2-ethoxy-4a,6,7,8a-tetrahydro-(9CI) 343945-43-7 C9H13NO3S
4,6(1H,5H)-Pyrimidinedione,5,5-diethyl-1-methyl-2-(methylamino)-(9CI) 371952-49-7 C10H17N3O2
2,4(1H,3H)-Pyrimidinedione,3-(1,1-dimethylethyl)-(9CI) 722459-28-1 C8H12N2O2
2,4(3H,5H)-Pyrimidinedione,6-amino-5-ethyl-5-(1-methylpropyl)-(9CI) 383169-47-9 C10H17N3O2
2,4(1H,3H)-Pyrimidinedione,5-amino-3-methyl-(9CI) 57381-15-4 C5H7N3O2
4,6(1H,5H)-Pyrimidinedione,5-(3-butenyl)-5-ethyldihydro-2-thioxo-(9CI) 500534-97-4 C10H14N2O2S
2,4(1H,3H)-Pyrimidinedione,dihydro-1,5-dimethyl-,(5R)-(9CI) 492442-60-1 C6H10N2O2
4,6(1H,5H)-Pyrimidinedione,5-bromodihydro-1,3-dimethyl-(9CI) 792855-82-4 C6H9BrN2O2
2,4(1H,3H)-Pyrimidinedione,3-(2,6-dimethylphenyl)dihydro-(9CI) 797793-03-4 C12H14N2O2
1H,3H-Pyrrolo[1,2-c]oxazole-1,3-dione,tetrahydro-7a-methyl-,(S)-(9CI) 63399-78-0 C7H9NO3
2,4(1H,3H)-Pyrimidinedione, 6-chloro-1-(phenylmethyl)- 124218-96-8 C11H9ClN2O2
2,4(1H,3H)-Pyrimidinedione, 5-(bromomethyl)- (9CI) 4874-37-7 C5H5BrN2O2
2,4(1H,3H)-Pyrimidinedione, 5-fluoro-, 4-hydrazone (9CI) 339363-33-6 C4H5FN4O
2,4(1H,3H)-Pyrimidinedione, 6-ethyl- (9CI) 15043-03-5 C6H8N2O2
2,4(1H,3H)-Pyrimidinedione, 6-nitroso- (9CI) 227205-76-7 C4H3N3O3
4,6(1H,5H)-Pyrimidinedione, 2-amino-4-thio- (7CI) 89033-32-9 C4H5N3OS
1H,5H-Pyrazolo[1,2-a]pyrazole-1-ethanol, tetrahydro- 160281-82-3 C8H16N2O
1,3,6,8(2H,7H)-Pyrenetetrone, 2,7-bis(1,4-dihydro-6,7,8-trimethoxy-4-oxo-2-quinazolinyl)-4,9-bis[[3-[2-(1-piperidinyl)ethoxy]phenyl]amino]- (9CI) 811803-78-8 C64H64N8O14
4,6(1H,5H)-Pyrimidinedione, 1-(3-chloro-4-fluorophenyl)-5-[[5-(dimethylamino)-2-furanyl]methylene]dihydro-2-thioxo- 471848-60-9 C17H13ClFN3O3S
4,6(1H,5H)-Pyrimidinedione, 5-[[5-(diethylamino)-2-furanyl]methylene]-1-(3,4-dimethylphenyl)dihydro-3-phenyl-2-thioxo- 366822-71-1 C27H27N3O3S
4,6(1H,5H)-Pyrimidinedione, 1-(3-chlorophenyl)-5-[[5-(diethylamino)-2-furanyl]methylene]dihydro-2-thioxo- 366823-50-9 C19H18ClN3O3S
1H,7H-Pyrazolo[1,2-a]pyrazole-1,7-dione, tetrahydro-2-methyl- 161799-98-0 C7H10N2O2
2,4(1H,3H)-Pyrimidinedione, 2-hydrazone (9CI) 32084-27-8 C4H6N4O
2,4(1H,3H)-Pyrimidinedione, 5-(1-propynyl)- (9CI) 134700-29-1 C7H6N2O2
2,4(1H,3H)-Pyrimidinedione, 5-methyl-, 4-hydrazone (9CI) 452323-84-1 C5H8N4O
2,4(1H,3H)-Pyrimidinedione, 6-amino-5-fluoro- (9CI) 21615-11-2 C4H4FN3O2
2,4(3H,5H)-Pyrimidinedione, 5,6-diamino- (9CI) 99446-09-0 C4H6N4O2
4,6(1H,5H)-Pyrimidinedione, 5-nitroso- (9CI) 69228-34-8 C4H3N3O3
4,6(1H,5H)-Pyrimidinedione, 5-acetyldihydro- (9CI) 98792-90-6 C6H8N2O3
2,4(1H,3H)-Pyrimidinedione, 1-(chloroacetyl)-5-fluoro- (9CI) 110073-43-3 C6H4ClFN2O3
2,4(1H,3H)-Pyrimidinedione, 5-ethynyl-1-methyl- (9CI) 250658-12-9 C7H6N2O2
2,4(1H,3H)-Pyrimidinedione, 5,6-diamino-1-ethyl-3-propyl- (9CI) 752222-81-4 C9H16N4O2
2,4(1H,3H)-Pyrimidinedione, 6-(methylamino)-5-nitroso-1-propyl- (9CI) 445481-74-3 C8H12N4O3
2,4(1H,3H)-Pyrimidinedione, 1-(3-((6-chloro-2-methoxy-9-acridinyl)amin o)propyl)-5-methyl- 79953-25-6
2,4(1H,3H)-Pyrimidinedione, 1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]- 5-iodo-, (2S-trans)- 149819-50-1 C8H9IN2O4S
4,6(1H,5H)-Pyrimidinedione, dihydro-1-(4-fluorophenyl)-5-((3-nitrophen yl)methylene)-2-thioxo-3-(2,4,6-trimethylphenyl)- 79838-97-4 C26H20FN3O4S
1H,5H-Pyrrolo[2,1-c][1,4]oxazepin-5-one,hexahydro-3-methoxy-,(3R,9aS)-(9CI) 357428-48-9 C9H15NO3
1H,3H-Pyrrolo[1,2-c]oxazol-1-one,3-methyl-3-phenyl-(9CI) 820964-05-4 C13H11NO2
3,5(2H,4H)-Pyridazinedione,dihydro-1,2-dimethyl-(9CI) 366795-48-4 C6H10N2O2
2,4(1H,3H)-Pyrimidinedione,3-amino-6-methyl-(9CI) 28004-46-8 C5H7N3O2
1H,3H-Pyrrolo[1,2-c]oxazole-1,3-dione,7-ethyltetrahydro-,(7S-cis)-(9CI) 104641-03-4 C8H11NO3
1H,5H-Pyrazolo[1,2-a]-s-triazole-6-carboxylicacid,2,3-dihydro-1,3,5-triimino- 121447-39-0 C6H6N6O2
2,4(1H,3H)-Pyrimidinedione,dihydro-1-propyl-(9CI) 630416-68-1 C7H12N2O2
1H,3H-Pyrrolo[1,2-c]oxazole-1,3-dione,5-ethyltetrahydro-,(5S-trans)-(9CI) 87392-45-8 C8H11NO3
1H,3H-Pyrrolo[1,2-c]oxazole-1,3-dione,5-ethyltetrahydro-,(5R-trans)-(9CI) 87392-44-7 C8H11NO3
4,6(1H,5H)-Pyrimidinedione,5-ethyl-5-phenyl-(5CI) 694447-38-6 C12H12N2O2
1H,3H-Pyrrolo[1,2-c]oxazol-1-one,3-(4-methylphenyl)-(9CI) 820964-01-0 C13H11NO2
4,6(1H,5H)-Pyrimidinedione,5-ethyldihydro-5-(1-methyl-2-propenyl)-2-thioxo-(9CI) 688013-17-4 C10H14N2O2S
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