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StructureChemical NameCASMF
4(1H)-Pyrimidinone, 6-hydroxy-2-[(3-methylphenyl)amino]- (9CI) 620984-97-6 C11H11N3O2
2(1H)-Pyrimidinone, 4-amino-1-(2-propynyl)- (9CI) 264611-42-9 C7H7N3O
4H-Pyrimido[6,1-a]isoquinolin-4-one,2-chloro-6,7,8,9,10,11-hexahydro-(9CI) 573975-44-7 C12H13ClN2O
2H-Pyrido[1,2-a]pyrazinium,octahydro-5-methyl-1-oxo-,trans-(9CI) 758625-90-0 C9H17N2O
5H-Pyrido[3,4-c]azepine,6,7,8,9-tetrahydro-(9CI) 185510-15-0 C9H12N2
2(1H)-Pyridinone,6-fluoro-,hydrazone(9CI) 80714-39-2 C5H6FN3
1(6H)-Pyridazineaceticacid,3-methyl-6-oxo-(9CI) 412018-60-1 C7H8N2O3
4(1H)-Pyrimidinone,2-[(2-ethylphenyl)amino]-(9CI) 459196-57-7 C12H13N3O
2(1H)-Pyridinimine,1-pentyl-(9CI) 732202-33-4 C10H16N2
4(1H)-Pyridinone,2,6-dimethyl-1-(1-methylethyl)-(9CI) 104338-37-6 C10H15NO
5H-Pyrimido[4,5-b]azepine (8CI) 18549-67-2 C8H7N3
1(4H)-Pyridinepropanoic acid, alpha-amino-3-hydroxy-4-oxo-, methyl ester (9CI) 787484-81-5 C9H12N2O4
4(1H)-Pyridinone,2-ethyl-3-hydroxy-(9CI) 125757-81-5 C7H9NO2
1(2H)-Pyridinecarboxylicacid,2-methyl-,methylester(9CI) 52358-22-2 C8H11NO2
2(1H)-Pyrimidinethione,1,4,5,6-tetramethyl-(9CI) 693765-82-1 C8H12N2S
2H-Pyrido[1,2-a]pyrimidin-2-one,hydrazone(9CI) 727352-55-8 C8H8N4
2(1H)-Pyridinone,6-(1-piperazinyl)-(9CI) 108122-24-3 C9H13N3O
2(1H)-Pyridinone,4-hydrazino-5-methyl-(9CI) 106689-40-1 C6H9N3O
4(1H)-Pyridinimine,5-ethyl-2-methyl-1-(methylsulfonyl)-(9CI) 764593-63-7 C9H14N2O2S
2(3H)-Pyridinethione,6-methyl-(9CI) 832129-59-6 C6H7NS
4(1H)-Pyrimidinone,5-chloro-6-methyl-,hydrazone(9CI) 381688-55-7 C5H7ClN4
2(1H)-Pyridinone,5-hydroxy-4-methyl-(9CI) 59273-16-4 C6H7NO2
5H-Pyrido[3,4-d]azepine,6,7,8,9-tetrahydro-(9CI) 228271-47-4 C9H12N2
2H-Pyrido[1,2-a]pyrazine-7-methanol,octahydro-,(7R,9aR)-(9CI) 433734-91-9 C9H18N2O
4(1H)-Pyridinone,3,5-difluoro-(9CI) 253435-46-0 C5H3F2NO
2(1H)-Pyridinethione,4-ethyl-(9CI) 147540-97-4 C7H9NS
2(1H)-Pyridinone,6-methoxy-1-(2-propenyl)-(9CI) 461661-74-5 C9H11NO2
2(5H)-Pyridinethione,6-methyl-(9CI) 832129-61-0 C6H7NS
2(1H)-Pyridinone,4-amino-3-fluoro-(9CI) 105252-97-9 C5H5FN2O
9H-Pyrido[3,4-b]indole-9-methanol,2-ethyl-1,2,3,4-tetrahydro-(9CI) 738519-19-2 C14H18N2O
2H-Pyrimido[1,2-a]pyrimidin-2-one(9CI) 744255-46-7 C7H5N3O
4(3H)-Pyrimidinone,3-butyl-2-ethoxy-6-hydroxy-(9CI) 205440-30-8 C10H16N2O3
2(1H)-Pyridinone,3-[(4-methylphenyl)amino]-(9CI) 543727-01-1 C12H12N2O
1(2H)-Pyridazineacetonitrile,tetrahydro-2-methyl-(9CI) 159583-33-2 C7H13N3
4(3H)-Pyrimidinone,6-ethoxy-3-methyl-2-(methylthio)-(9CI) 339593-35-0 C8H12N2O2S
2(1H)-Pyridinone,4-methyl-1-(2-propynyl)-(9CI) 461661-59-6 C9H9NO
2(1H)-Pyridinimine,1,5-dimethyl-(9CI) 77626-22-3 C7H10N2
4(3H)-Pyrimidinone,5-fluoro-2-methoxy-3-methyl-(9CI) 726207-85-8 C6H7FN2O2
4(1H)-Pyrimidinone,6-amino-2-(dimethylamino)-5-methyl-(9CI) 732939-97-8 C7H12N4O
4(1H)-Pyrimidinone,5-methyl-2-(phenylmethoxy)-(9CI) 794465-59-1 C12H12N2O2
1(6H)-Pyridazinecarboxylicacid,methylester(9CI) 55306-94-0 C6H8N2O2
2(1H)-Pyridinone,6-nitro-(9CI) 213113-45-2 C5H4N2O3
1(2H)-Pyridazinecarboxylicacid,tetrahydro-,methylester(9CI) 155137-91-0 C6H12N2O2
4(1H)-Pyridinone,1-(4-aminophenyl)-2-ethyl-3-hydroxy-(9CI) 516463-66-4 C13H14N2O2
2(1H)-Pyrimidinone,tetrahydro-1-(3-hydroxypropyl)-(9CI) 670227-88-0 C7H14N2O2
1H-Pyrido[3,4-b]indole,1-ethyl-2,3,4,9-tetrahydro-2-methyl-(9CI) 481661-01-2 C14H18N2
2H-Pyrido[3,2:4,5]imidazo[2,1-b][1,3]thiazine,3-ethyl-3,4-dihydro-(9CI) 792139-94-7 C11H13N3S
2(1H)-Pyridinethione,1-(acetyloxy)-5-methyl-(9CI) 434944-72-6 C8H9NO2S
3(2H)-Pyridazinone, 4,5-dihydro-6-methyl-5-propyl- (9CI) 679405-97-1 C8H14N2O
4(1H)-Pyrimidinone,2-(hexahydro-1H-1,4-diazepin-1-yl)-6-methyl-(9CI) 786660-74-0 C10H16N4O
2(1H)-Pyrimidinone, 5-amino-3,4-dihydro-4-thioxo- (9CI) 39879-35-1 C4H5N3OS
4H-Pyrido[2,3-d][1,3]oxazin-4-one(9CI) 109171-82-6 C7H4N2O2
4(1H)-Pyridinone,3-hydroxy-1-(1-methylethyl)-(9CI) 104764-53-6 C8H11NO2
3(2H)-Pyridazinone,2-methyl-6-phenyl-,hydrazone(9CI) 767281-44-7 C11H12N4
2(1H)-Pyrimidinone,5-acetyl-4-(2-fluorophenyl)-3,4-dihydro-6-methyl-(9CI) 405154-00-9 C13H13FN2O2
4(1H)-Pyrimidinone, 2-(methylamino)- (9CI) 22404-50-8 C5H7N3O
1H-Pyrido[3,4-b]indole,1-ethyl-2,3,4,9-tetrahydro-1-methyl-(9CI) 556038-91-6 C14H18N2
2(1H)-Pyridinone,6-(hydroxymethyl)-(9CI) 352514-21-7 C6H7NO2
2(1H)-Pyridinone,5,6-dihydro-5,6-dihydroxy-1-methyl-,(5S,6R)-(9CI) 471248-32-5 C6H9NO3
2(1H)-Pyrimidinone,5-ethyl-3,4-dihydro-6-methyl-4-(1H-pyrrol-2-yl)-(9CI) 728004-24-8 C11H15N3O
1(4H)-Pyrimidineacetamide,5-amino-4-imino-(9CI) 745744-52-9 C6H9N5O
1H-Pyrido[2,3-b][1,4]oxazine(9CI) 105839-39-2 C7H6N2O
1(2H)-Pyridinecarboxylicacid,5,6-dihydro-2-oxo-,methylester(9CI) 190079-66-4 C7H9NO3
4(1H)-Pyrimidinone, 2-cyclopropyl-6-methoxy- (9CI) 70058-41-2 C8H10N2O2
2H-Pyrido[2,3-e]-1,2,4-thiadiazine,3,4-dihydro-4-methyl-,1,1-dioxide(9CI) 163136-58-1 C7H9N3O2S
1H-1-Pyrindine,octahydro-4a,6-dimethyl-(5CI) 690224-56-7 C10H19N
2(1H)-Pyridinone,4-amino-5-fluoro-(9CI) 105252-98-0 C5H5FN2O
2(1H)-Pyridinone,4-(1-methylethyl)-(9CI) 408335-38-6 C8H11NO
1(2H)-Pyrimidinecarbonyl chloride, 3-ethyltetrahydro-2,4-dioxo- (9CI) 72820-56-5 C7H9ClN2O3
4(5H)-Pyrimidinone,2-acetyl- 145948-05-6 C6H6N2O2
4H-Pyrido[1,2-a]pyrazin-4-one,octahydro-,(9aS)-(9CI) 248914-28-5 C8H14N2O
4(1H)-Pyrimidinone, 6-hydrazino-2,3-dihydro-2-thioxo- (9CI) 678974-38-4 C4H6N4OS
2(1H)-Pyrimidinone,4-amino-5,6-dihydro-5,6-dimethoxy-(9CI) 272781-96-1 C6H11N3O3
1H-Pyrido[2,3-b][1,4]oxazin-2(3H)-one(9CI) 136742-83-1 C7H6N2O2
2H-Pyrido[1,2-a]pyrazin-1(6H)-one,hexahydro-6-methyl-(7CI,8CI) 5763-13-3 C9H16N2O
2H-Pyrido[1,2-a]pyrazine,octahydro-2-methyl-(6CI,8CI) 24025-08-9 C9H18N2
2(1H)-Pyridinone,3-(1-methylethoxy)-(9CI) 458540-68-6 C8H11NO2
1(2H)-Pyridineaceticacid,3-methoxy-2-oxo-,hydrazide(9CI) 685119-95-3 C8H11N3O3
4(1H)-Pyridazinimine,1-(2,4,6-trimethylphenyl)-(9CI) 786602-77-5 C13H15N3
2(1H)-Pyrimidinone,1-amino-3,4-dihydro-4-methyl-(9CI) 170500-60-4 C5H9N3O
5H-Pyrimido[4,5-b]azepin-5-one,2,9-diethyl-6,7,8,9-tetrahydro-(9CI) 625105-60-4 C12H17N3O
2(1H)-Pyridinimine,1-propyl-(9CI) 787508-62-7 C8H12N2
2H-Pyrido[1,2-a]pyrazin-1(6H)-one,3,4,7,8-tetrahydro-(9CI) 50369-64-7 C8H12N2O
2(3H)-Pyridinone,4,5-dihydro-5,6-dimethyl-(9CI) 93353-39-0 C7H11NO
1(2H)-Pyridineaceticacid,3-methoxy-alpha-methyl-2-oxo-(9CI) 716362-20-8 C9H11NO4
1(6H)-Pyrimidinepropionicacid,2-amino-4-methyl-6-oxo-,ethylester(8CI) 802580-43-4 C10H15N3O3
2(1H)-Pyrimidinone,1-ethenyl-3,4-dihydro-4-thioxo-(9CI) 514202-65-4 C6H6N2OS
1(2H)-Pyridinecarboxylicacid,3,4-dihydro-2-methyl-,methylester,(S)-(9CI) 164106-76-7 C8H13NO2
2(1H)-Pyrimidinone,4-amino-5-bromo-5,6-dihydro-6-hydroxy-1-methyl-,trans-(9CI) 734489-50-0 C5H8BrN3O2
2(1H)-Pyridinone,3-amino-6-cyclopropyl-(9CI) 212507-17-0 C8H10N2O
1H-Pyrido[4,3-b]indole,8-ethyl-2,3,4,5-tetrahydro-(9CI) 756761-54-3 C13H16N2
2H-Pyrido[1,2-a]pyrazin-2-amine,octahydro-(9CI) 67092-60-8 C8H17N3
2H-Pyrido[4,3-e]-1,3-thiazine(9CI) 119504-50-6 C7H6N2S
2(1H)-Pyridinethione,6-[(1,1-dimethylethyl)dimethylsilyl]-(9CI) 128950-57-2 C11H23NSSi
5(2H)-Pyrimidinone (9CI) 220560-88-3 C4H4N2O
5H-Pyrimido[4,5-b]azepin-5-one,2-ethyl-6,7,8,9-tetrahydro-9-methyl-(9CI) 625106-67-4 C11H15N3O
2(1H)-Pyridinone,5-ethenyl-1,3-dimethyl-(9CI) 380227-98-5 C9H11NO
4(1H)-Pyrimidinone, 5-acetyl-6-hydroxy-2-methyl- (9CI) 497876-44-5 C7H8N2O3
8H-Pyrido[1,2-a]pyrrolo[2,1-c]pyrazine,8-ethyl-5,6,9,10,11,11a-hexahydro-(9CI) 681447-24-5 C13H20N2
2(1H)-Pyridinethione,3-hydroxy-1-methyl-(9CI) 79246-92-7 C6H7NOS
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