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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-N-(2-fluorophenyl)-6-iodo-4-N-methylpyrimidine-2,4-diamine 1374420-75-3 C11H10FIN4
4-N-(2-fluorophenyl)-6-iodo-4-N-methylpyrimidine-2,4-diamine
—— (4S)-3-(3-methylbut-1-yn-1-yl)-4-phenyl-1,3-oxazolidin-2-one 1370641-43-2 C14H15NO2
(4S)-3-(3-methylbut-1-yn-1-yl)-4-phenyl-1,3-oxazolidin-2-one
—— 4-(3-methoxyazetidin-1-yl)-7-methyl-5-[1-methyl-5-(4-methylphenyl)-1H-pyrazol-4-yl]imidazo[5,1-f][1,2,4]triazine 1394033-82-9 C21H23N7O
4-(3-methoxyazetidin-1-yl)-7-methyl-5-[1-methyl-5-(4-methylphenyl)-1H-pyrazol-4-yl]imidazo[5,1-f][1,2,4]triazine
—— 4-methyl-4-(3-methyl-2-butenyl)-2-phenyl-2-oxazolin-5-one 256343-71-2 C15H17NO2
4-methyl-4-(3-methyl-2-butenyl)-2-phenyl-2-oxazolin-5-one
—— 4-chloro-2-fluoro-N-(3-methylquinolin-8-yl)-benzenesulfonamide 1394082-08-6 C16H12ClFN2O2S
4-chloro-2-fluoro-N-(3-methylquinolin-8-yl)-benzenesulfonamide
—— 4-(3,3-difluoroazetidin-1-yl)-5-[5-(5-methoxypyridin-2-yl)-1-methyl-1H-pyrazol-4-yl]-7-methylimidazo[5,1-f][1,2,4]triazine 1394033-75-0 C19H18F2N8O
4-(3,3-difluoroazetidin-1-yl)-5-[5-(5-methoxypyridin-2-yl)-1-methyl-1H-pyrazol-4-yl]-7-methylimidazo[5,1-f][1,2,4]triazine
—— (4-fluorophenoxy)boronsubphthalocyanine 1273322-01-2 C30H16BFN6O
(4-fluorophenoxy)boronsubphthalocyanine
—— (4-ethoxy-phenyl)-[7-(2-pyrrolidin-1-yl-ethoxy)-5<i>H</i>-[1,3]dioxolo[4,5-<i>f</i>]indol-6-yl]-methanone 27024-68-6 C24H26N2O5
(4-ethoxy-phenyl)-[7-(2-pyrrolidin-1-yl-ethoxy)-5<i>H</i>-[1,3]dioxolo[4,5-<i>f</i>]indol-6-yl]-methanone
—— 4-cyano-7-fluoro-N,N,5-trimethyl-6-(thiophen-2-yl)-1,3-benzoxazole-2-carboxamide 927393-11-1 C16H12FN3O2S
4-cyano-7-fluoro-N,N,5-trimethyl-6-(thiophen-2-yl)-1,3-benzoxazole-2-carboxamide
—— 4-endo-Methyl-2-exo-methyl-4-exo-methoxycarbonyl-2-endo-methoxycarbonylmethyl-3-thiacepham 1,1,3,3-tetraoxide 129086-33-5 C12H17NO9S2
4-endo-Methyl-2-exo-methyl-4-exo-methoxycarbonyl-2-endo-methoxycarbonylmethyl-3-thiacepham 1,1,3,3-tetraoxide
—— 4-methoxybenzyl 2-deoxy-3-O-(4-methoxybenzyl)-4,6-O-(4-methoxybenzylidene)-2-phthalimido-β-D-glucopyranoside 824958-47-6 C38H37NO10
4-methoxybenzyl 2-deoxy-3-O-(4-methoxybenzyl)-4,6-O-(4-methoxybenzylidene)-2-phthalimido-β-D-glucopyranoside
—— 4-(2-hydroxybenzyl)morpholin-4-ium chloride 13566-44-4 C11H15NO2*ClH
4-(2-hydroxybenzyl)morpholin-4-ium chloride
—— 4-(4-Brom-phenacyl)-6-(4-brom-phenyl)-4,5-dihydro-3(2H)-pyridazinon 54557-97-0 C18H14Br2N2O2
4-(4-Brom-phenacyl)-6-(4-brom-phenyl)-4,5-dihydro-3(2H)-pyridazinon
—— 4-((E)-But-2-enoylamino)-butyric acid 90087-98-2 C8H13NO3
4-((E)-But-2-enoylamino)-butyric acid
—— 4-(Piperidine-1-sulfonyl)piperidine hydrochloride 2138171-83-0 C10H21ClN2O2S
4-(Piperidine-1-sulfonyl)piperidine hydrochloride
—— 4-Isopropyl-6-(naphth-1-yloxymethyl)-2,3,5,6-tetrahydro-1,4-oxazin-3-on 21809-26-7 C18H21NO3
4-Isopropyl-6-(naphth-1-yloxymethyl)-2,3,5,6-tetrahydro-1,4-oxazin-3-on
—— 4-Methoxy-1,11-dimethyl-11-aza-tricyclo[7.3.1.0<sup>2,7</sup>]trideca-2(7),3,5-trien-8-one 60363-83-9 C15H19NO2
4-Methoxy-1,11-dimethyl-11-aza-tricyclo[7.3.1.0<sup>2,7</sup>]trideca-2(7),3,5-trien-8-one
—— 4-methyl-2-methylsulfanyl-3-phenethyl-thiazolium; iodide 55019-83-5 C13H16NS2*I
4-methyl-2-methylsulfanyl-3-phenethyl-thiazolium; iodide
—— 4-((5-((3-(aminomethyl)azetidin-1-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-4-yl)oxy)-3-fluoroaniline 1025010-81-4 C17H19FN6O
4-((5-((3-(aminomethyl)azetidin-1-yl)methyl)pyrrolo[2,1-f][1,2,4]triazin-4-yl)oxy)-3-fluoroaniline
—— 4-(pent-4-yne-1-sulfonyl)-morpholine 67448-68-4 C9H15NO3S
4-(pent-4-yne-1-sulfonyl)-morpholine
—— 4-Diacetylamino-2-aminotoluol 56376-71-7 C11H14N2O2
4-Diacetylamino-2-aminotoluol
—— 4,8,9,10-tetracyclohexyl-1,3-diaza-adamantan-6-ol 55407-52-8 C32H54N2O
4,8,9,10-tetracyclohexyl-1,3-diaza-adamantan-6-ol
—— 4-methyl-3-(p-nitrophenyl)-2,3,3a,4,9,9a-hexahydro-1H-pyrrolo(2,3-b)quinoxalin-2-one 88078-20-0 C17H16N4O3
4-methyl-3-(p-nitrophenyl)-2,3,3a,4,9,9a-hexahydro-1H-pyrrolo(2,3-b)quinoxalin-2-one
—— 4-[1-(hydroxyimino)tridecyl]-1-methylpyridinium bromide 205534-94-7 Br*C19H33N2O
4-[1-(hydroxyimino)tridecyl]-1-methylpyridinium bromide
—— (4aR,10bS,11R)-10,11-epoxy-1,2,3,4-tetrahydro-9-methoxy-3-methyl-4a,10b-propanobenzo<f>isoquinolin-12-one 142488-30-0 C18H19NO3
(4aR,10bS,11R)-10,11-epoxy-1,2,3,4-tetrahydro-9-methoxy-3-methyl-4a,10b-propanobenzo<f>isoquinolin-12-one
—— 4-[(4-methylphenyl)sulfonylcarbamoyloxy]pent-2-ynyl N-(4-methylphenyl)sulfonylcarbamate 192136-81-5 C21H22N2O8S2
4-[(4-methylphenyl)sulfonylcarbamoyloxy]pent-2-ynyl N-(4-methylphenyl)sulfonylcarbamate
—— 4-cyclohexyl-2,5-diphenyl-1(3)<i>H</i>-imidazole 66054-11-3 C21H22N2
4-cyclohexyl-2,5-diphenyl-1(3)<i>H</i>-imidazole
—— 4-tert-Butyl-1-(1-methylselanyl-ethyl)-cyclohexanol 94718-84-0 C13H26OSe
4-tert-Butyl-1-(1-methylselanyl-ethyl)-cyclohexanol
—— 4-[2-(4-methoxyphenyl)-4,5-diphenylimidazole-1-yl]-benzoic acid 1159395-31-9 C28H20N2O3
4-[2-(4-methoxyphenyl)-4,5-diphenylimidazole-1-yl]-benzoic acid
—— 4-({2-[4-(cyanomethyl-methyl-carbamoyl)-3-fluoro-phenyl]-pyrimidine-5-carbonyl}-cyclopropyl-amino)-piperidine-1-carboxylic acid tert-butyl ester 1557034-20-4 C28H33FN6O4
4-({2-[4-(cyanomethyl-methyl-carbamoyl)-3-fluoro-phenyl]-pyrimidine-5-carbonyl}-cyclopropyl-amino)-piperidine-1-carboxylic acid tert-butyl ester
—— 4-[4-(4-cyano-2-methoxyphenyl)-5-fluoro-2-oxopyridin-1(2H)-yl]-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide 1398502-70-9 C19H20FN3O6S
4-[4-(4-cyano-2-methoxyphenyl)-5-fluoro-2-oxopyridin-1(2H)-yl]-N-hydroxy-2-methyl-2-(methylsulfonyl)butanamide
—— 4-(3,5-dimethylphenyl)-2-(2-(diphenylphosphino)phenyl)-4,5-dihydrooxazole 1284239-99-1 C29H26NOP
4-(3,5-dimethylphenyl)-2-(2-(diphenylphosphino)phenyl)-4,5-dihydrooxazole
—— 4-[cyclopropyl-(2-{4-[(5-methyl-thiazol-2-ylmethyl)-carbamoyl]-phenyl}-pyrimidine-5-carbonyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester 1557036-94-8 C30H36N6O4S
4-[cyclopropyl-(2-{4-[(5-methyl-thiazol-2-ylmethyl)-carbamoyl]-phenyl}-pyrimidine-5-carbonyl)-amino]-piperidine-1-carboxylic acid tert-butyl ester
—— 4-(3,5-dimethylphenylamino)-2-(ethylthio)-6-(methylthio)pyrimidine-5-carboxamide 1374158-41-4 C16H20N4OS2
4-(3,5-dimethylphenylamino)-2-(ethylthio)-6-(methylthio)pyrimidine-5-carboxamide
—— 4-[1-(4-isobutylphenyl)ethoxy]-2,3-dimethylbenzamidoxime 448961-61-3 C21H28N2O2
4-[1-(4-isobutylphenyl)ethoxy]-2,3-dimethylbenzamidoxime
—— 4-vinylbenzyl thiocyanate 148797-87-9 C10H9NS
4-vinylbenzyl thiocyanate
—— 4a-(2,3-dimethoxyphenyl)-6,6-(ethylenedioxy)-2-methyl-2,3,4,4a,5,6,7,8-octahydroisoquinoline 83999-50-2 C20H27NO4
4a-(2,3-dimethoxyphenyl)-6,6-(ethylenedioxy)-2-methyl-2,3,4,4a,5,6,7,8-octahydroisoquinoline
—— [4-[(6'-Acetyloxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-3'-yl)-methylamino]phenyl] acetate 1190218-85-9 C31H23NO7
[4-[(6'-Acetyloxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-3'-yl)-methylamino]phenyl] acetate
—— 4,5,6-Trimethyl-[1,2]oxathiin-2,2-dioxid 412298-54-5 C7H10O3S
4,5,6-Trimethyl-[1,2]oxathiin-2,2-dioxid
—— [4-(2,3-Dichlorophenyl)piperazin-1-yl]-[4-(3-piperidin-1-ylpropoxy)phenyl]methanone 685871-41-4 C25H31Cl2N3O2
[4-(2,3-Dichlorophenyl)piperazin-1-yl]-[4-(3-piperidin-1-ylpropoxy)phenyl]methanone
—— 4-[(2R,6R,7R)-3,10-dioxa-1-azatricyclo[5.3.0.02,6]dec-4-en-7-yl]benzonitrile 73528-53-7 C14H12N2O2
4-[(2R,6R,7R)-3,10-dioxa-1-azatricyclo[5.3.0.02,6]dec-4-en-7-yl]benzonitrile
—— (4R)-1-[(4S)-2-benzyl-5,5-dimethyl-1,3-dioxo-isothiazolidine-4-yl]-3,3-dibromo-4-chloro-azetidine-2-one 230298-45-0 C15H15Br2ClN2O3S
(4R)-1-[(4S)-2-benzyl-5,5-dimethyl-1,3-dioxo-isothiazolidine-4-yl]-3,3-dibromo-4-chloro-azetidine-2-one
—— 4-[2-(t-butoxycarbonylamino)ethylthio]benzophenone 1055876-35-1 C20H23NO3S
4-[2-(t-butoxycarbonylamino)ethylthio]benzophenone
—— 4(5)-p-Nitrobenzoylthiomethyl-imidazol 94785-62-3 C11H9N3O3S
4(5)-p-Nitrobenzoylthiomethyl-imidazol
—— <4-(3-Methyl-benzyl)-piperazino>-methylen-malonsaeure-dinitril 94672-25-0 C16H18N4
<4-(3-Methyl-benzyl)-piperazino>-methylen-malonsaeure-dinitril
—— 4-Amino-2-mercapto-6-propyl-5-phenyl-pyrimidin 91960-32-6 C13H15N3S
4-Amino-2-mercapto-6-propyl-5-phenyl-pyrimidin
—— 4-(Diethylaminoacetylamino)-1,3,5-trimethylpyrazol 96433-83-9 C12H22N4O
4-(Diethylaminoacetylamino)-1,3,5-trimethylpyrazol
—— 4-Chlor-5-<1-phenyl-pentylidenhydrazino>-3-pyridazon 97301-69-4 C15H17ClN4O
4-Chlor-5-<1-phenyl-pentylidenhydrazino>-3-pyridazon
—— 4-[(6-chloro-4-phenylquinazolin-2-yl)amino]-N-(2-ethylphenyl)benzamide 1059732-93-2 C29H23ClN4O
4-[(6-chloro-4-phenylquinazolin-2-yl)amino]-N-(2-ethylphenyl)benzamide
—— 4-(2,3-dimethoxyphenyl)-6-phenylpyrimidin-2(1H)-one 1153623-20-1 C18H16N2O3
4-(2,3-dimethoxyphenyl)-6-phenylpyrimidin-2(1H)-one