英文名称中文名称CASMF
4(3H)-Pyrimidinimine,3-methyl-2-(1-methylethyl)-(9CI) 52698-45-0 C8H13N3
4H-Pyrido[1,2-a]pyrimidine-3-carbonitrile,2-ethoxy-4-oxo-(9CI) 594854-08-7 C11H9N3O2
2(1H)-Pyridinone,4-methoxy-3-(trimethylsilyl)-(9CI) 171016-52-7 C9H15NO2Si
1(2H)-Pyridinecarboxylicacid,3,6-dihydro-3-oxo-,methylester(9CI) 317383-70-3 C7H9NO3
4(3H)-Pyrimidinone,3-ethyl-6-hydroxy-2-(2-propenylthio)-(9CI) 415714-54-4 C9H12N2O2S
1H-1-Pyrindin-4-ol,octahydro-1-methyl-(8CI) 16178-39-5 C9H17NO
4(1H)-Pyrimidinone,2-amino-1,6-dimethyl-(9CI) 757881-23-5 C6H9N3O
2(1H)-Pyrimidinone,4-(5-chloro-2-hydroxyphenyl)-3,4-dihydro-5-(1-hydroxyethenyl)-6-methyl-(9CI) 349497-79-6 C13H13ClN2O3
1H-Pyrido[2,3-f]-1,2,3,5-tetrazepine(9CI) 194301-99-0 C6H5N5
1H-Pyrido[4,3-b]indole,2-ethyl-8-fluoro-2,3,4,5-tetrahydro-(9CI) 1H-Pyrido[4,3-b]indole,2-ethyl-8-fluoro-2,3,4,5-tetrahydro-(9CI) 760975-46-0 C13H15FN2
9H-Pyrido[2,3-b]indol-4-amine,N,N,9-trimethyl-(9CI) 784076-51-3 C14H15N3
4(1H)-Pyridinone,3-ethyl-(9CI) 465519-17-9 C7H9NO
2(1H)-Pyridinone,6-ethynyl-(9CI) 6-乙炔-1H-吡啶-2-酮 145143-31-3 C7H5NO
2(1H)-Pyridone,6-isopropyl-4,5-dimethyl-(6CI) 104338-85-4 C10H15NO
2(1H)-Pyridinone,6-(3,3-dimethylbutyl)-1-hydroxy-4-methyl-(9CI) 787518-99-4 C12H19NO2
9H-Pyrido[3,4-b]indole,1-ethyl-3-methyl-(9CI) 1 - 乙基 - 3 - 甲基 - 9H - 吡啶并[3,4 - B]吲哚 401462-17-7 C14H14N2
4(1H)-Pyrimidinone,2-[(4-ethylphenyl)amino]-(9CI) 459196-65-7 C12H13N3O
2(1H)-Pyrimidinethione,4-amino-3,6-dihydro-(9CI) 328387-84-4 C4H7N3S
4(1H)-Pyrimidinone,6-amino-2-ethyl-5-fluoro-(9CI) 116092-12-7 C6H8FN3O
4(1H)-Pyridinone,2,3,5-trimethyl-(9CI) 134472-36-9 C8H11NO
1(2H)-Pyridazinecarbothioamide,tetrahydro-(9CI) 682802-27-3 C5H11N3S
2(1H)-Pyrimidinone,3,4-dihydro-4-hydroxy-1-methyl-(9CI) 205926-76-7 C5H8N2O2
2(1H)-Pyrimidinimine,1-methyl-4-(phenylmethoxy)-(9CI) 780694-57-7 C12H13N3O
4(1H)-Pyrimidinone,6-(aminomethyl)-2-(1-methylethyl)-(9CI) 767567-53-3 C8H13N3O
2H-Pyrido[2,3-e]-1,3-thiazine(9CI) 119504-49-3 C7H6N2S
2(1H)-Pyrimidinone,1-aminotetrahydro-4-methyl-(9CI) 170500-56-8 C5H11N3O
2H-Pyrido[3,2-b]-1,4-oxazin-3(4H)-one,4-ethyl-2-fluoro-(9CI) 452280-26-1 C9H9FN2O2
4(1H)-Pyridinone,2-fluoro-(9CI) 253435-42-6 C5H4FNO
4(3H)-Pyrimidinone,3,6-diamino-2-methyl-(9CI) 623158-23-6 C5H8N4O
2(1H)-Pyridinone,3-(ethylamino)-(9CI) 516500-16-6 C7H10N2O
2(1H)-Pyrimidinone,4-(4-isoxazolyl)-(9CI) 4-(异恶唑-4-基)嘧啶-2(1H)-酮 36508-34-6 C7H5N3O2
1(2H)-Pyridinecarboxylicacid,3-methyl-,methylester(9CI) 195200-52-3 C8H11NO2
2(1H)-Pyridinimine,N-nitro-,(2E)-(9CI) 258822-48-9 C5H5N3O2
1(4H)-Pyridineacetonitrile,4-imino-(9CI) 775233-21-1 C7H7N3
2H-Pyrido[1,2-a]pyrazine-6-methanol,octahydro-(7CI,8CI) 5740-16-9 C9H18N2O
4(1H)-Pyridone,3,5-diamino-(6CI) 98142-85-9 C5H7N3O
2H-Pyrido[3,4-d][1,3]oxazine-2,8(4H)-dione,1,7-dihydro-4,4,6-trimethyl-(9CI) 302933-97-7 C10H12N2O3
2(1H)-Pyridinone,5-fluoro-4-hydroxy-(9CI) 5-氟-4-羟基-2(1H)-吡啶酮 41935-70-0 C5H4FNO2
8H-Pyrido[1,2-a]pyrazin-8-one,1,2,3,4-tetrahydro-9-hydroxy-(9CI) 791729-08-3 C8H10N2O2
2H-Pyrido[3,2-b]-1,4-thiazin-3(4H)-one,7-ethyl-6-(hydroxymethyl)-(9CI) 615568-87-1 C10H12N2O2S
5H-Pyrido[2,3-b][1,5]benzodiazepine,6,11-dihydro-11-methyl-(9CI) 805247-91-0 C13H13N3
2(1H)-Pyrimidinone,5-acetyl-3,4-dihydro-4-(2-hydroxy-3-nitrophenyl)-6-methyl-(9CI) 444925-48-8 C13H13N3O5
1(2H)-Pyridinecarboxylicacid,3,6-dihydro-,methylester(9CI) 75250-59-8 C7H11NO2
2H-Pyrido[3,2-b]-1,4-oxazin-3(4H)-one,7-fluoro-2,2-dimethyl-(9CI) 54590-42-0 C9H9FN2O2
2(1H)-Pyrimidinone,1-amino-3,4-dihydro-6-methyl-(9CI) 170500-65-9 C5H9N3O
1(2H)-Pyridinesulfonamide,3,6-dihydro-(9CI) 627887-80-3 C5H10N2O2S
1H-Pyrido[2,3-b][1,4]thiazin-2(3H)-one,3-ethoxy-(9CI) 439928-36-6 C9H10N2O2S
3(2H)-Pyridazinone,6-ethyl-4,5-dihydro-(9CI) 412338-27-3 C6H10N2O
3H-Pyridazino[3,4,5-de]phthalazin-3-one,2,9-dihydro-9-methyl-,hydrazone(9CI) 778512-50-8 C10H10N6
4(1H)-Pyrimidinone,6-hydroxy-2-methyl-5-(1-methylethyl)-(9CI) 500161-14-8 C8H12N2O2
1H-Pyrido[3,4-b]indol-7-ol,3-ethyl-2,3,4,9-tetrahydro-(9CI) 805192-34-1 C13H16N2O
2H-Pyrido[1,2-a]pyrazine-1,4(3H,6H)-dione,tetrahydro-8-hydroxy-,(8S,9aR)-(9CI) 262289-72-5 C8H12N2O3
4(3H)-Pyrimidinone,2,6-diamino-3-methyl-5-(methylamino)-(9CI) 790605-76-4 C6H11N5O
2(1H)-Pyrimidinone,4-cyclohexyl-5-ethyl-3,4-dihydro-6-methyl-(9CI) 728004-21-5 C13H22N2O
2(1H)-Pyridinone,1-(1,1-dimethylethoxy)-(9CI) 401606-53-9 C9H13NO2
4(1H)-Pyridinethione,1-ethyl-2,3,5,6-tetrafluoro-(9CI) 365457-00-7 C7H5F4NS
1(2H)-Pyridineacetaldehyde,2-oxo-,alpha-oxime(9CI) 408530-72-3 C7H8N2O2
1(2H)-Pyridinepropanenitrile,6-methyl-2-oxo-(9CI) 3-(6-甲基-2-氧代吡啶-1(2H)-基)丙腈 500730-32-5 C9H10N2O
2H-Pyrido[3,2-e]-1,2,4-thiadiazin-3-amine,1,1-dioxide(9CI) 163136-90-1 C6H6N4O2S
2(1H)-Pyridinone,4,6-dinitro-,hydrazone(9CI) 148774-16-7 C5H5N5O4
6H-Pyrido[1,2-e]-1,2,5-oxathiazine(9CI) 521949-57-5 C7H7NOS
1(4H)-Pyridineacetonitrile,4-oxo-(9CI) 115698-15-2 C7H6N2O
1(2H)-Pyridinecarbonitrile,2-oxo-(9CI) 38043-30-0 C6H4N2O
2H-Pyrimido[4,5-b]indol-2-one,4-ethyl-1,3-dihydro-(9CI) 501647-64-9 C12H11N3O
1(2H)-Pyridineethanol,2-imino-(9CI) 343269-67-0 C7H10N2O
2(1H)-Pyrimidinone,4-amino-5-fluoro-5,6-dihydro-6-methoxy-(9CI) 272781-94-9 C5H8FN3O2
2H-Pyrido[1,2-a]pyrazine-1,6-dione,hexahydro-2-methyl-(9CI) 325953-75-1 C9H14N2O2
4(1H)-Pyridinone,1-ethenyl-(9CI) 27248-05-1 C7H7NO
2H-Pyrido[3,2-e]-1,2,4-thiadiazine,3-methyl-,1,1-dioxide(9CI) 163136-67-2 C7H7N3O2S
1(6H)-Pyrimidineacetonitrile,5-fluoro-6-oxo-(9CI) 218921-37-0 C6H4FN3O
4(1H)-Pyrimidinone,2-amino-6-(ethylamino)-(9CI) 2-氨基-6-(乙氨基)嘧啶-4(3H)-酮 164525-11-5 C6H10N4O
2(1H)-Pyridinone,6-amino-4-hydroxy-(9CI) 2-氨基-4,6-二羟基吡啶 104767-38-6 C5H6N2O2
2H-Pyrido[1,2-a]pyrazine-1,4(3H,6H)-dione,9,9a-dihydro-,(9aS)-(9CI) 687613-50-9 C8H10N2O2
2H-Pyrido[4,3-e]-1,2,4-thiadiazine,1,1,7-trioxide(9CI) 216508-30-4 C6H5N3O3S
3(2H)-Pyridazinone,2-methyl-6-phenoxy-,hydrazone(8CI) 801982-47-8 C11H12N4O
4(3H)-Pyrimidinone,3-ethyl-2-(ethylthio)-6-hydroxy-(9CI) 415714-24-8 C8H12N2O2S
3(2H)-Pyridazinimine,6-fluoro-2-(2-propenyl)-(9CI) 742028-00-8 C7H8FN3
2(1H)-Pyridinone,5,6-dihydro-4,5-dimethyl-(9CI) 204118-36-5 C7H11NO
4(1H)-Pyrimidinone,5-fluoro-2-methoxy-1-methyl-(9CI) 729593-67-3 C6H7FN2O2
2(1H)-Pyridinimine,1-(oxiranylmethyl)-(9CI) 741201-92-3 C8H10N2O
2(1H)-Pyrimidinone,5-fluoro-3,4-dihydro-1-methyl-4-thioxo-(9CI) 214219-45-1 C5H5FN2OS
3(2H)-Pyridazinone,6-amino-4,5-dihydro-5,5-dimethyl-(9CI) 864384-31-6 C6H11N3O
3(2H)-Pyridinone,1,6-dihydro-1,5-dimethyl-(9CI) 99470-53-8 C7H11NO
4(1H)-Pyrimidinone,5-fluoro-2,3-dihydro-1-methyl-2-thioxo-(9CI) 250658-24-3 C5H5FN2OS
4H-Pyrimido[2,1-b]quinazolin-4-one,2,3,6,11-tetrahydro-11-methyl-(8CI) 802322-27-6 C12H13N3O
2(1H)-Pyridinone,3,4-dihydro-1,5-dimethyl-(9CI) 500587-37-1 C7H11NO
4(1H)-Pyrimidinone,5-ethyl-6-methyl-2-[(2-methylpropyl)thio]-(9CI) 552309-81-6 C11H18N2OS
4(1H)-Pyrimidinone,5-amino-6-(dimethylamino)-2-methyl-(9CI) 773803-60-4 C7H12N4O
1H-Pyrido[3,2-e][1,2,4]triazepine(9CI) 660817-65-2 C7H6N4
2(1H)-Pyridinone,5-methoxy-(9CI) 5-甲氧基-2-吡啶酮 61941-79-5 C6H7NO2
1H-Pyrido[4,3-b]indole,2-ethyl-2,3,4,4a,5,9b-hexahydro-8-methyl-,cis-(9CI) 770658-12-3 C14H20N2
2(1H)-Pyridinone, 4-acetyl-1-methyl- (9CI) 4-乙酰基-1-甲基吡啶-2(1H)-酮 27330-27-4 C8H9NO2
4(1H)-Pyridinone,2-amino-3-fluoro-(9CI) 287916-12-5 C5H5FN2O
4(1H)-Pyridinone,2-ethyl-3-hydroxy-1-(2-pyridinylmethyl)-(9CI) 565238-59-7 C13H14N2O2
2H-Pyrido[1,2-a]pyrazin-1(6H)-one,hexahydro-,(-)-(8CI) 22328-80-9 C8H14N2O
3(2H)-Pyridazinone, 6-chloro-5-(4-morpholinyl)-, hydrazone, sulfate (1 :1) 37117-61-6 C8H12ClN5O.H2O4S
1(2H)-Pyridazinecarboximidamide,tetrahydro-N-methyl- 774182-08-0 C6H14N4
2(1H)-Pyridinone,3-methoxy-6-methyl-(9CI) 204862-85-1 C7H9NO2
4(1H)-Pyridinimine,1-propyl-(9CI) 339224-99-6 C8H12N2
2(1H)-Pyridinone,5-amino-4-hydroxy-1-methyl-(9CI) 473735-06-7 C6H8N2O2
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