英文名称中文名称CASMF
2(1H)-Pyrimidinone,4-(dimethylamino)-6-fluoro-(9CI) 313961-72-7 C6H8FN3O
3(2H)-Pyridazinone,5-ethoxy-6-phenyl-(9CI) 442123-59-3 C12H12N2O2
2(1H)-Pyrimidinone, 1-(2-deoxy-b-D-erythro-pentofuranosyl)-5-methyl-4-(1H-1,2,4-triazol-1-yl) 109389-25-5 C12H15N5O4
2(1H)-Pyrimidinone, 4-amino-5-(bromomethyl)- (9CI) 128120-60-5 C5H6BrN3O
4(1H)-Pyrimidinone, 2-amino-6-methyl-, oxime (9CI) 89808-19-5 C5H8N4O
3H-Pyrido(3,4-b)indole, 4,9-dihydro- 4,9-二氢-3H-吡啶并(3,4-B)吲哚 4894-26-2 C11H10N2
6H-Pyrido(2,3-b)(1,4)benzodiazepin-6-one, 5,11-dihydro-11-(1H-imidazol -1-ylacetyl)-, hydrate 79276-54-3 C17H13N5O2
2(1H)-Pyridinone,3-methoxy-5-methyl-(9CI) 441304-29-6 C7H9NO2
4(1H)-Pyrimidinone, 5-fluoro-6-hydroxy-2-methyl- (9CI) 5-氟-2-甲基-4,6-二羟基嘧啶 1598-63-6 C5H5FN2O2
1H-Pyridazino(4,5-b)indole-1,4(5H)-dione, 2,3-dihydro- 80985-55-3
4(3H)-Pyrimidinone,6-(3-fluorophenyl)-2,3-dimethyl-(9CI) 824391-15-3 C12H11FN2O
1(2H)-Pyridineaceticacid,2-imino-(9CI) 乙酸基氨基吡啶 126202-06-0 C7H8N2O2
4(3H)-Pyrimidinone, 2-(methylthio)- (9CI) 124700-69-2 C5H6N2OS
1(2H)-Pyridinecarboxylicacid,3,4-dihydro-,methylester(9CI) 1(2H)-Pyridinecarboxylicacid,3,4-dihydro-,methylester(9CI) 56475-87-7 C7H11NO2
4H-Pyrimido[2,1-b]quinazolin-4-one,6,11-dihydro-11-methyl-(8CI) 803626-40-6 C12H11N3O
4(1H)-Pyrimidinone, 5-amino-2,6-dimethyl- (9CI) 93933-83-6 C6H9N3O
1H-Pyrimido[1,6-c][1,3]oxazepine(9CI) 183156-04-9 C8H8N2O
4(1H)-Pyrimidinethione,2-phenyl-(9CI) 33630-21-6 C10H8N2S
11H-Pyrido(3,2-a)carbazole, 3-chloro-11-ethyl- 127040-48-6 C17H13ClN2
1(2H)-Pyridineacetonitrile,2-oxo-(9CI) 2-(2-氧亚基-1,2-二氢吡啶-1-基)乙腈 218920-79-7 C7H6N2O
2(1H)-Pyridinone,1-methyl-5-(1-methylethyl)-(9CI) 5-异丙基-1-甲基吡啶-2(1H)-酮 70451-69-3 C9H13NO
4(1H)-Pyrimidinone, 2-amino-6-(methylamino)- (6CI,9CI) 54004-20-5 C5H8N4O
2(1H)-Pyridinone, 3-acetyl-4-hydroxy- (9CI) 3-乙酰基-4-羟基吡啶-2(1H)-酮 106727-54-2 C7H7NO3
4(3H)-Pyrimidinone, 6-(hydroxymethyl)- (6CI) 6-羟甲基嘧啶-4(3H)-酮 100959-93-1 C5H6N2O2
4(3H)-Pyrimidinone, 6-amino-2-hydroxy- (9CI) 143519-01-1 C4H5N3O2
4(1H)-Pyrimidinone, 2,5-dimethyl-, hydrazone (9CI) 69142-12-7 C6H10N4
1(6H)-Pyrimidineaceticacid,6-imino-4-methoxy-,methylester(9CI) 792850-24-9 C8H11N3O3
2(1H)-Pyridinone,4-(hydroxymethyl)-1-methyl-(9CI) 4-(羟基甲基)-1-甲基-2(1H)-吡啶酮 371765-69-4 C7H9NO2
4(3H)-Pyridinethione,2-methyl-(9CI) 832129-79-0 C6H7NS
2H-Pyrido[2,3:4,5]imidazo[2,1-b][1,3]thiazine,3,4-dihydro-3-methyl-(9CI) 780706-75-4 C10H11N3S
1(2H)-Pyridineacetaldehyde,2-oxo-(9CI) 408530-65-4 C7H7NO2
1(2H)-Pyridinecarboxylic acid, 3,6-dihydro-5-((methoxyimino)methyl)-, phenylmethyl ester, (E)- 145071-37-0 C15H18N2O3
2H-pyrido[2,3-e]-1,3-oxazine-2,4(3H)-dione 3971-76-4 C7H4N2O3
4H-Pyrido[1,2-a]pyrimidine-3-carboxaldehyde,2-ethoxy-4-oxo-(9CI) 594854-15-6 C11H10N2O3
2(3H)-Pyridinone,4-hydroxy-6-methyl-(9CI) 6-METHYLPYRIDINE-2,4-DIOL 158152-94-4 C6H7NO2
2(1H)-Pyridinone, 5-acetyl-6-ethyl- (9CI) 88302-13-0 C9H11NO2
2(1H)-Pyrimidinone,4-amino-1-hydroxy-(9CI) 324763-66-8 C4H5N3O2
2(1H)-Pyridinethione,3-amino-(9CI) 2-巯基-3-氨基吡啶 38240-21-0 C5H6N2S
4(3H)-Pyrimidinone, 6-fluoro-2-methyl- (8CI) 18260-82-7 C5H5FN2O
4H-Pyrido(1,2-a)pyrimidine-3-carboxylic acid, 1,6,7,8,9,9a-hexahydro-1 ,6-dimethyl-4-oxo-, ethyl ester 30238-40-5 C13H20N2O3
2H-Pyrido[3,4-e]-1,2-oxazine(9CI) 107116-53-0 C7H6N2O
2(1H)-Pyrimidinone,5-ethyl-3,4-dihydro-6-methyl-4-(2-thienyl)-(9CI) 728004-19-1 C11H14N2OS
2(1H)-Pyridinone,3-methoxy-,hydrazone(9CI) 2-肼基-3-甲氧基吡啶 210992-34-0 C6H9N3O
2H-Pyrido[3,2-e]-1,2,4-thiadiazine,3,4-dihydro-3-methyl-,1,1-dioxide(9CI) 163136-62-7 C7H9N3O2S
2(1H)-Pyridinone,4-ethoxy-5,6-dihydro-6-phenyl-,(6S)-(9CI) 385435-07-4 C13H15NO2
1(2H)-Pyridinecarboxylic acid, 3,6-dihydro-5-((methoxyimino)methyl)-, 4-(1-methylethyl)phenyl ester, (E)- 145071-49-4 C17H22N2O3
2(1H)-Pyridinone,5-chloro-3-fluoro-(9CI) 2(1H)-PYRIDINONE,5-CHLORO-3-FLUORO-(9CI) 514797-96-7 C5H3ClFNO
7H-Pyrido(4,3-c)carbazole, 10-methoxy- 62099-76-7 C16H12N2O
2H-Pyrido[4,3-b]-1,4-oxazin-3(4H)-one(9CI) 2H-吡啶并[4,3-B][1,4]咯嗪-3(4H)-酮 102226-40-4 C7H6N2O2
1H-Pyridino[1,2-b]pyridazine, octahydro-1-methyl- 67318-95-0 C9H18N2
2(1H)-Pyridinethione,3-methoxy-(9CI) 155222-37-0 C6H7NOS
3(2H)-Pyridazinone,4-[(4-ethylphenyl)methyl]-(9CI) 776317-72-7 C13H14N2O
2H-Pyrimido[5,4-e]-1,3-oxazine (9CI) 142834-76-2 C6H5N3O
2(1H)-Pyrimidinone, 4-(chloroamino)- (9CI) 37109-46-9 C4H4ClN3O
4(1H)-Pyridinone, 3-acetyl-2-amino- (9CI) 176238-50-9 C7H8N2O2
4(1H)-Pyridinethione,2,6-dimethyl-(6CI,9CI) 98547-78-5 C7H9NS
5H-1-Pyrindine-3-methanol,6,7-dihydro-(6CI) 116131-39-6 C9H11NO
4(1H)-Pyrimidinone,2,5-diamino-5,6-dihydro-(9CI) 601507-12-4 C4H8N4O
2(1H)-Pyrimidinone,3,4-dihydro-6-methyl-5-(1-methylethyl)-4-phenyl-(9CI) 350254-91-0 C14H18N2O
1(2H)-Pyridinecarboxylic acid, 3,6-dihydro-5-((methoxyimino)methyl)-, 4-fluorophenyl ester, (E)- 145071-43-8 C14H15FN2O3
1(2H)-Pyridinecarboxylic acid, 3,6-dihydro-5-((methoxyimino)methyl)-, propyl ester, (E)- 145071-32-5 C11H18N2O3
1H-Pyrido(2,3-b)indol-2-amine, 3-(phenylmethyl)- 79801-93-7 C18H15N3
2H-Pyrido[1,2-a]pyrazine-7-methanol,octahydro-,(7R,9aS)-(9CI) 764714-59-2 C9H18N2O
4(3H)-Pyrimidinimine,3-methyl-6-(1-methylethyl)-(9CI) 52698-23-4 C8H13N3
4H-Pyrimido(6,1-a)isoquinolin-4-one, 6,7-dihydro-9,10-dimethoxy-2-(eth yl(2,4,6-trimethylphenyl)amino)-, hydrate (2:1) 76536-69-1 2C25H29N3O3.H2O
4(1H)-Pyridinethione,1-ethyl-2-fluoro-(9CI) 521972-31-6 C7H8FNS
4(1H)-Pyrimidinone, 6-amino-5-methyl- (9CI) 6-氨基-5-甲基-1,4-二氢嘧啶-4-酮 53557-50-9 C5H7N3O
4(1H)-Pyrimidinone, 2-amino-6-ethyl- (9CI) 2-氨基-4-羟基-6-乙基嘧啶 5734-66-7 C6H9N3O
4(1H)-Pyrimidinone,2-amino-6-methyl-5-(1-methylethyl)-(9CI) 4(1H)-Pyrimidinone,2-amino-6-methyl-5-(1-methylethyl)-(9CI) 500161-11-5 C8H13N3O
2(1H)-Pyridinone,4,6-dihydroxy-(9CI) 626-47-1 C5H5NO3
4(1H)-Pyrimidinone, 6-amino-5-hydroxy- (9CI) 6-氨基-5-羟基-4(3H)-嘧啶酮 38953-41-2 C4H5N3O2
2(1H)-Pyridinone,3-methyl-,oxime(9CI) 201217-21-2 C6H8N2O
1H-Pyrido[4,3-b]indole,2,3,4,5-tetrahydro-1,2,4-trimethyl-(9CI) 806617-47-0 C14H18N2
4(1H)-Pyridinone,2-amino-(9CI) 2-氨基-4-羟基吡啶 33623-18-6 C5H6N2O
4(3H)-Pyridinone,5-nitro-(9CI) 214045-95-1 C5H4N2O3
2(1H)-Pyridinone,5,6-dihydro-3,4-dimethyl-(9CI) 204118-35-4 C7H11NO
2(1H)-Pyrimidinone, 5-methoxy- (9CI) 2(1H)-Pyrimidinone, 5-methoxy- (9CI) 16290-93-0 C5H6N2O2
2(1H)-Pyrimidinethione, 6-mercapto- (9CI) 132939-84-5 C4H4N2S2
2(1H)-Pyrimidinethione, 5-methyl- (9CI) 5-甲基-2(1H)-嘧啶硫酮 42783-64-2 C5H6N2S
4(1H)-Pyrimidinone, 6-ethoxy-2-(ethylthio)- (9CI) 61636-11-1 C8H12N2O2S
1H-Pyrido(3,4-b)indole-1,3(2H)-dione, 4,9-dihydro-2-(2-(4-(2-pyrimidin yl)-1-piperazinyl)ethyl)- 184691-42-7
4(1H)-Pyridinone, 6-acetyl-2,3-dihydro-2-(hydroxymethyl)- (9CI) 214218-63-0 C8H11NO3
5(2H)-Pyrimidinimine (9CI) 220560-94-1 C4H5N3
1H-Pyrimido[4,5-c]azepine (9CI) 62376-38-9 C8H7N3
4(1H)-Pyrimidinone, 2,6-dimethoxy-5-methyl- (9CI) 52280-99-6 C7H10N2O3
4(1H)-Pyrimidinone, 5-fluoro-2-((2-methylphenyl)methyl)- 143328-93-2
4(3H)-Pyrimidinone, 3-(2-fluorophenyl)-2-methyl-6-phenyl- 87356-67-0 C17H13FN2O
4(1H)-Pyrimidinone, 5-amino- (9CI) 5-氨基-4-嘧啶酮 69785-94-0 C4H5N3O
4(1H)-Pyridinone, 1-(chloroacetyl)- (9CI) 74669-35-5 C7H6ClNO2
1(2H)-Pyrimidineethanamine, tetrahydro-3-methyl-N-phenyl-, ethanedioat e (1:2) 77869-59-1 C13H21N3.2C2H2O4
1(2H)-Pyridinecarboxylic acid, 3,6-dihydro-5-((2-propynyloxyimino)meth yl)-, ethyl ester, (E)- 145071-31-4 C12H16N2O3
2(1H)-Pyridinone, 5,6-dihydro-5-hydroxy-3-methoxy-6-methyl-, (5S,6R)- (9CI) 391594-53-9 C7H11NO3
2(1H)-Pyrimidinone,5-acetyl-3,4-dihydro-4-(4-hydroxyphenyl)-6-methyl-(9CI) 380654-22-8 C13H14N2O3
2H-Pyrido[1,2-a]pyrazin-2-amine,7-ethyloctahydro-(9CI) 100070-67-5 C10H21N3
2H-Pyrido[1,2-a]pyrimidin-2-imine,3,4-dihydro-(9CI) 790145-79-8 C8H9N3
5H-2-Pyrindine,6,7-dihydro-4,6-dimethyl-(6CI) 113511-33-4 C10H13N
4(1H)-Pyrimidinone, hydrazone (9CI) 4-肼基嘧啶 22930-71-8 C4H6N4
3(2H)-Pyridazinone,2-[2-(dimethylamino)ethyl]-(9CI) 745761-51-7 C8H13N3O
3(2H)-Pyridazinone, 6-(dimethylamino)-2-phenyl- 32929-22-9
4(1H)-Pyrimidinone, 6-hydroxy-2-(hydroxymethyl)- (9CI) 6-羟基-2-(羟甲基)嘧啶-4(3H)-酮 3748-16-1 C5H6N2O3
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