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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,11-difluoro-13-methyl-2-(pyrimidin-5-yl)chromeno[4,3,2-gh]phenanthridin-13-ium trifluoromethanesulfonate 1416857-25-4 CF3O3S*C24H14F2N3O
    4,11-difluoro-13-methyl-2-(pyrimidin-5-yl)chromeno[4,3,2-gh]phenanthridin-13-ium trifluoromethanesulfonate
    —— 4-[(4-acetylpiperazin-1-yl)methyl]-N-[[(5S)-3-cyclooctyl-2-oxo-1,3-oxazolidin-5-yl]methyl]-N-ethylbenzenesulfonamide 1067242-30-1 C27H42N4O5S
    4-[(4-acetylpiperazin-1-yl)methyl]-N-[[(5S)-3-cyclooctyl-2-oxo-1,3-oxazolidin-5-yl]methyl]-N-ethylbenzenesulfonamide
    —— {4-[7-amino-8-ethyl-6-(4-methyl-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-imidazol-2-yl)-5-oxo-5,8-dihydro-1,8-naphthyridin-2-yl]phenyl}acetic acid 1308917-87-4 C28H35N5O4Si
    {4-[7-amino-8-ethyl-6-(4-methyl-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-imidazol-2-yl)-5-oxo-5,8-dihydro-1,8-naphthyridin-2-yl]phenyl}acetic acid
    —— 4-[2-[6-(2-Ethylphenyl)pyridin-3-yl]ethynyl]-2-methyl-1,3-thiazole 935685-17-9 C19H16N2S
    4-[2-[6-(2-Ethylphenyl)pyridin-3-yl]ethynyl]-2-methyl-1,3-thiazole
    —— 4-amino-2-(4-chlorophenyl)-1-methylpyridin-1-ium trifluoromethanesulfonate 1242080-13-2 CF3O3S*C12H12ClN2
    4-amino-2-(4-chlorophenyl)-1-methylpyridin-1-ium trifluoromethanesulfonate
    —— 4-(4-hydroxy-phenyl)-1,2-dimethyl-5-quinoxalin-6-yl-1,2-dihydro-pyrazol-3-one 937278-60-9 C19H16N4O2
    4-(4-hydroxy-phenyl)-1,2-dimethyl-5-quinoxalin-6-yl-1,2-dihydro-pyrazol-3-one
    —— 4-([3-(4-fluoro-phenyl)-5-(4-methyl-piperazin-1-yl)-pyrimido[5,4-e][1,2,4]triazin-7-ylamino]-methyl)-benzenesulfonamide 1236073-01-0 C23H24FN9O2S
    4-([3-(4-fluoro-phenyl)-5-(4-methyl-piperazin-1-yl)-pyrimido[5,4-e][1,2,4]triazin-7-ylamino]-methyl)-benzenesulfonamide
    —— 4-Benzoyl-2(1H)-pyridinone 84853-09-8 C12H9NO2
    4-Benzoyl-2(1H)-pyridinone
    —— 4-<2-<1-hydroxy-4-(1H-imidazol-1-yl)-1-phenylbutyl>-1H-imidazol-1-yl>-1-phenylbutan-1-one 107454-14-8 C26H28N4O2
    4-<2-<1-hydroxy-4-(1H-imidazol-1-yl)-1-phenylbutyl>-1H-imidazol-1-yl>-1-phenylbutan-1-one
    —— 4'-Ethylsulfanyl-4-heptadecyloxy-biphenyl 274677-44-0 C31H48OS
    4'-Ethylsulfanyl-4-heptadecyloxy-biphenyl
    —— 4,4-dimethyl-2-morpholin-4-yl-pentanal 29846-70-6 C11H21NO2
    4,4-dimethyl-2-morpholin-4-yl-pentanal
    —— 4-(ethoxy)-2,6-dimethylphenyl acetate 1612866-73-5 C12H16O3
    4-(ethoxy)-2,6-dimethylphenyl acetate
    —— 4-<(butylthio)methylene>-3-methoxy-1β,9β-dimethyl-8-methylene-trans-bicyclo<5,4,0>undecan-2-one 100432-26-6 C20H32O2S
    4-<(butylthio)methylene>-3-methoxy-1β,9β-dimethyl-8-methylene-trans-bicyclo<5,4,0>undecan-2-one
    —— 4,9-diethyl-3,3,8,8-tetramethyloctahydro-4H,9H-<1,4>dioxano<2,3-b:5,6-b'>bis<1,4>oxazine 136503-80-5 C16H30N2O4
    4,9-diethyl-3,3,8,8-tetramethyloctahydro-4H,9H-<1,4>dioxano<2,3-b:5,6-b'>bis<1,4>oxazine
    —— (4-{(S)-2-[(E)-3-(5-chloro-2-tetrazol-1-yl-phenyl)acryloylamino]-3-phenyl-propionylamino}cyclohexyl)carbamic acid methyl ester 1094103-17-9 C27H30ClN7O4
    (4-{(S)-2-[(E)-3-(5-chloro-2-tetrazol-1-yl-phenyl)acryloylamino]-3-phenyl-propionylamino}cyclohexyl)carbamic acid methyl ester
    —— 4,4'-Azobistriphenylmethan 128527-48-0 C38H30N2
    4,4'-Azobistriphenylmethan
    —— (4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a-hydroxy-7-oxo-N-[2-(4-phenylphenyl)ethyl]-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-9-carboxamide 920981-68-6 C35H36N2O4
    (4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-4a-hydroxy-7-oxo-N-[2-(4-phenylphenyl)ethyl]-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-9-carboxamide
    —— 4-methyl-N-(5-((triethylsilyl)oxy)pentyl)benzenesulfonamide 1376282-61-9 C18H33NO3SSi
    4-methyl-N-(5-((triethylsilyl)oxy)pentyl)benzenesulfonamide
    —— 4,4'-dimethyl-2,2'-dioxo-2,3,2',3'-tetrahydro-3,3'-ethane-1,2-diyl-bis-thiazole-5-carboxylic acid dimethyl ester 40235-85-6 C14H16N2O6S2
    4,4'-dimethyl-2,2'-dioxo-2,3,2',3'-tetrahydro-3,3'-ethane-1,2-diyl-bis-thiazole-5-carboxylic acid dimethyl ester
    —— 4-hydroxy-3-propyl-chromen-2-one 6617-70-5 C12H12O3
    4-hydroxy-3-propyl-chromen-2-one
    —— (4R,6R)-9-(furan-3'-yl)-2,6-dimethylnonane-2,4,6-triol 76890-86-3 C15H26O4
    (4R,6R)-9-(furan-3'-yl)-2,6-dimethylnonane-2,4,6-triol
    —— 4-Nitro-benzylamine; hydrobromide 1727-01-1 BrH*C7H8N2O2
    4-Nitro-benzylamine; hydrobromide
    —— 4-(4-(4-methoxy-6-methyl-1H-pyrazolo[4,3-c]pyridin-3-yl)pyridin-2-yl)morpholine 1347759-06-1 C17H19N5O2
    4-(4-(4-methoxy-6-methyl-1H-pyrazolo[4,3-c]pyridin-3-yl)pyridin-2-yl)morpholine
    —— 4-methoxyphenyl 3,6-di-O-benzoyl-4-O-chloroacetyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranoside 1327313-02-9 C31H27Cl4NO10
    4-methoxyphenyl 3,6-di-O-benzoyl-4-O-chloroacetyl-2-deoxy-2-trichloroacetamido-β-D-galactopyranoside
    —— 4-(3-chloro-4-((4-methylpiperazin-1-yl)methyl)phenyl)-N-ethyl-5-(2-hydroxy-5-isopropyl-4-methoxyphenyl)-4H-1,2,4-triazole-3-carboxamide 1207599-38-9 C27H35ClN6O3
    4-(3-chloro-4-((4-methylpiperazin-1-yl)methyl)phenyl)-N-ethyl-5-(2-hydroxy-5-isopropyl-4-methoxyphenyl)-4H-1,2,4-triazole-3-carboxamide
    —— 4-Acetoxy-6-benzyl-3,6,7,8-tetrahydro-pyrrolo[3,2-e]indole-2-carboxylic acid ethyl ester 94405-32-0 C22H22N2O4
    4-Acetoxy-6-benzyl-3,6,7,8-tetrahydro-pyrrolo[3,2-e]indole-2-carboxylic acid ethyl ester
    —— 4,6-dihydroxy-2-[(4-methoxy-1-methyl-1H-indol-3-yl)methylene]-1-benzofuran-3(2H)-one 1200532-59-7 C19H15NO5
    4,6-dihydroxy-2-[(4-methoxy-1-methyl-1H-indol-3-yl)methylene]-1-benzofuran-3(2H)-one
    —— 4-chloro-2-(methylamino)-N-pyrrolidin-1-ylbenzamide 87296-88-6 C12H16ClN3O
    4-chloro-2-(methylamino)-N-pyrrolidin-1-ylbenzamide
    —— 4-{[4-methoxy-3-(pyridin-2-ylethynyl)phenyl]carbonyl}-1-phenylpiperazin-2-one 1197357-04-2 C25H21N3O3
    4-{[4-methoxy-3-(pyridin-2-ylethynyl)phenyl]carbonyl}-1-phenylpiperazin-2-one
    —— {4-[1-((R)-3-aminopiperidin-1-yl)-[2,6]naphthyridin-3-yl]pyridin-2-yl}cyclohexylamine 1071129-80-0 C24H30N6
    {4-[1-((R)-3-aminopiperidin-1-yl)-[2,6]naphthyridin-3-yl]pyridin-2-yl}cyclohexylamine
    —— (4-chloro-2-phenoxy-phenyl)-(4-propyl-piperidin-4-yl)-methanone 1202180-62-8 C21H24ClNO2
    (4-chloro-2-phenoxy-phenyl)-(4-propyl-piperidin-4-yl)-methanone
    —— 4a-methyl-1,2,3,4,4a,9,10,10aα-octahydro-9α-phenanthrol 126386-03-6 C15H20O
    4a-methyl-1,2,3,4,4a,9,10,10aα-octahydro-9α-phenanthrol
    —— 4-acetoxy-3-methoxy-N-phenyl-benzamidine 874518-64-6 C16H16N2O3
    4-acetoxy-3-methoxy-N-phenyl-benzamidine
    —— [(4-Tert-butyl-5-piperidin-1-ylazadiphosphol-2-yl)-trimethylsilylmethyl]-trimethylsilane;carbon monoxide;tungsten 303192-01-0 C23H38N2O5P2Si2W
    [(4-Tert-butyl-5-piperidin-1-ylazadiphosphol-2-yl)-trimethylsilylmethyl]-trimethylsilane;carbon monoxide;tungsten
    —— 4'-Heptyloxy-biphenyl-4-carboxylic acid 4-(2-methyl-butyl)-phenyl ester 70280-81-8 C31H38O3
    4'-Heptyloxy-biphenyl-4-carboxylic acid 4-(2-methyl-butyl)-phenyl ester
    —— 4-[3-[5-[4-(cyclohexylcarbonyl)piperazin-1-yl]pentyl]-2,5-dihydro-4-methyl-2,5-dioxo-1H-pyrrol-1-yl]-2-(trifluoromethyl)benzonitrile 534608-67-8 C29H35F3N4O3
    4-[3-[5-[4-(cyclohexylcarbonyl)piperazin-1-yl]pentyl]-2,5-dihydro-4-methyl-2,5-dioxo-1H-pyrrol-1-yl]-2-(trifluoromethyl)benzonitrile
    —— 4,5-dideoxy-L-glycero-hex-2-ulose 1416476-69-1 C6H12O4
    4,5-dideoxy-L-glycero-hex-2-ulose
    —— 4-(dimethylamino)benzaldehyde (5-isopropyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)hydrazone 1131543-84-4 C18H21N5OS
    4-(dimethylamino)benzaldehyde (5-isopropyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidin-2-yl)hydrazone
    —— 4-((1r,4r)-4-(1-(3-isopropyl-1,2,4-oxadiazol-5-yl)piperidin-4-yloxy)cyclohexyloxy)-5-methylnicotinonitrile 1415818-59-5 C23H31N5O3
    4-((1r,4r)-4-(1-(3-isopropyl-1,2,4-oxadiazol-5-yl)piperidin-4-yloxy)cyclohexyloxy)-5-methylnicotinonitrile
    —— 4-(3-(2H-1,2,3-triazol-3-yl)phenylamino)-2-(ethylthio)-6-(methylthio)pyrimidine-5-carbonitrile 1374156-84-9 C16H15N7S2
    4-(3-(2H-1,2,3-triazol-3-yl)phenylamino)-2-(ethylthio)-6-(methylthio)pyrimidine-5-carbonitrile
    —— 4-phenyl-3,4-dimethoxybutan-2-one 87439-88-1 C12H16O3
    4-phenyl-3,4-dimethoxybutan-2-one
    —— 4-benzyl-4-methylmorpholinium acetate 1350473-87-8 C2H3O2*C12H18NO
    4-benzyl-4-methylmorpholinium acetate
    —— 4-((R)-5-Benzyloxycarbonylamino-2-tert-butoxycarbonylamino-pentylsulfanyl)-butyric acid tert-butyl ester 252940-44-6 C26H42N2O6S
    4-((R)-5-Benzyloxycarbonylamino-2-tert-butoxycarbonylamino-pentylsulfanyl)-butyric acid tert-butyl ester
    —— {4-[(5-fluoro-1H-benzimidazol-2-yl)methyl]piperidin-1-yl}(3-methoxybiphenyl-4-yl)methanone 1234709-54-6 C27H26FN3O2
    {4-[(5-fluoro-1H-benzimidazol-2-yl)methyl]piperidin-1-yl}(3-methoxybiphenyl-4-yl)methanone
    —— (4S)-4-t-butyl-2-(8-isopropyl-4,6,7-trimethoxy-2-naphthyl)-2-oxazoline 174627-32-8 C23H31NO4
    (4S)-4-t-butyl-2-(8-isopropyl-4,6,7-trimethoxy-2-naphthyl)-2-oxazoline
    —— 4-bromo-3-(4-methoxyanilino)-3-(2-methylbut-3-en-2-yl)-1H-indol-2-one 1234880-88-6 C20H21BrN2O2
    4-bromo-3-(4-methoxyanilino)-3-(2-methylbut-3-en-2-yl)-1H-indol-2-one
    —— 4-[2-(4-fluorophenylamino)-5-methyl-4-oxo-4,5-dihydrothiazol-5-ylmethyl]benzoic acid methyl ester 1236901-90-8 C19H17FN2O3S
    4-[2-(4-fluorophenylamino)-5-methyl-4-oxo-4,5-dihydrothiazol-5-ylmethyl]benzoic acid methyl ester
    —— (4-t-BuC6H4NCH2CH2)3NMo-N=N-Me 351025-64-4 C37H54MoN6
    (4-t-BuC6H4NCH2CH2)3NMo-N=N-Me
    —— 4-(5-methyl-1-phenyl-3,4-dihydro-1H-isoquinolin-2-yl)-4-oxo-N-(3-phenylpropyl)butyric acid amide 1229514-85-5 C29H32N2O2
    4-(5-methyl-1-phenyl-3,4-dihydro-1H-isoquinolin-2-yl)-4-oxo-N-(3-phenylpropyl)butyric acid amide
    —— 4-Adamantan-1-yl-2-aminomethyl-6-iodo-phenol 61626-94-6 C17H22INO
    4-Adamantan-1-yl-2-aminomethyl-6-iodo-phenol