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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(Chloromethyl)-2-(ethoxymethyl)furan 294857-16-2 C8H11ClO2
    4-(Chloromethyl)-2-(ethoxymethyl)furan
    —— (4aR,8aR)-4a,7-Dimethyl-3-phenylselanyl-3,4,4a,5,6,8a-hexahydro-chromen-2-one 128980-26-7 C17H20O2Se
    (4aR,8aR)-4a,7-Dimethyl-3-phenylselanyl-3,4,4a,5,6,8a-hexahydro-chromen-2-one
    —— 4-Bromo-1-(3-methoxy-phenyl)-butane-1,3-dione 134259-93-1 C11H11BrO3
    4-Bromo-1-(3-methoxy-phenyl)-butane-1,3-dione
    —— (4-bromo-phenyl)-diphenyl-arsine oxide; hydrate 7468-28-2 C18H14AsBrO*H2O
    (4-bromo-phenyl)-diphenyl-arsine oxide; hydrate
    —— 4-(2-Pyrimidinyl)-glycin 72302-88-6 C6H7N5O4
    4-(2-Pyrimidinyl)-glycin
    —— 4-[5-(4-chloro-phenyl)-3-methyl-isoxazol-4-ylazo]-<i>N</i>-(2,6-dimethoxy-pyrimidin-4-yl)-benzenesulfonamide 59885-28-8 C22H19ClN6O5S
    4-[5-(4-chloro-phenyl)-3-methyl-isoxazol-4-ylazo]-<i>N</i>-(2,6-dimethoxy-pyrimidin-4-yl)-benzenesulfonamide
    —— 4-(4-acetoxy-phenylazo)-trans-cinnamic acid ethyl ester 23007-09-2 C19H18N2O4
    4-(4-acetoxy-phenylazo)-trans-cinnamic acid ethyl ester
    —— 4-(1,1-dimethylethyl)-6,8-dihydro-8-methoxy-2,2,6,6-tetrakis(trifluoromethyl)-2H-<1,2>oxathiolo<4,3,2-hi><2,1>benzoxathiole 136706-13-3 C17H14F12O3S
    4-(1,1-dimethylethyl)-6,8-dihydro-8-methoxy-2,2,6,6-tetrakis(trifluoromethyl)-2H-<1,2>oxathiolo<4,3,2-hi><2,1>benzoxathiole
    —— (4-chlorophenyl)(4-(4-chlorophenyl)-1-(prop-2-ynyl)-1H-imidazol-2-yl)methanone 1384177-44-9 C19H12Cl2N2O
    (4-chlorophenyl)(4-(4-chlorophenyl)-1-(prop-2-ynyl)-1H-imidazol-2-yl)methanone
    —— 4-Furan-2-yl-2-thiophen-3-yl-2,3,4,5-tetrahydro-benzo[b][1,4]thiazepine 194469-50-6 C17H15NOS2
    4-Furan-2-yl-2-thiophen-3-yl-2,3,4,5-tetrahydro-benzo[b][1,4]thiazepine
    —— 4-amino-5-(3-chloro-4,5-dimethoxyphenyl)-3-mercapto-(4H)-1,2,4-triazole hydrochloride 1186083-99-7 C10H11ClN4O2S*ClH
    4-amino-5-(3-chloro-4,5-dimethoxyphenyl)-3-mercapto-(4H)-1,2,4-triazole hydrochloride
    —— 4-(4-methylphenyl)sulfinylquinoline 108770-98-5 C16H13NOS
    4-(4-methylphenyl)sulfinylquinoline
    —— [4-(cyclopropylcarbonyl)phenyl]butyl-propanedioic acid, diethyl ester 1055054-60-8 C21H28O5
    [4-(cyclopropylcarbonyl)phenyl]butyl-propanedioic acid, diethyl ester
    —— (4S)-4-azido-6-bromo-2-methyl-2-(trifluoromethyl)chroman 939464-10-5 C11H9BrF3N3O
    (4S)-4-azido-6-bromo-2-methyl-2-(trifluoromethyl)chroman
    —— 4-{8-amino-3-[(6R,8aS)-3-oxooctahydroindolizin-6-yl]imidazo[1,5-a]pyrazin-1-yl}-3-(2-methoxyethoxy)-N-[4-(trifluoromethyl)pyridin-2-yl]benzamide 1620675-48-0 C30H30F3N7O4
    4-{8-amino-3-[(6R,8aS)-3-oxooctahydroindolizin-6-yl]imidazo[1,5-a]pyrazin-1-yl}-3-(2-methoxyethoxy)-N-[4-(trifluoromethyl)pyridin-2-yl]benzamide
    —— 4-{[3,5-bis(trifluoromethyl)-1H-1,2,4-triazol-1-yl]methyl}-2,6-dibromoaniline 1207089-08-4 C11H6Br2F6N4
    4-{[3,5-bis(trifluoromethyl)-1H-1,2,4-triazol-1-yl]methyl}-2,6-dibromoaniline
    —— (4-benzylamino-1-hydroxy-cyclohexyl)-acetic acid benzyl ester 1613269-43-4 C22H27NO3
    (4-benzylamino-1-hydroxy-cyclohexyl)-acetic acid benzyl ester
    —— 4-methyl-2-{[(3R,6R)-6-methyl-1-{[4-(2H-1,2,3-triazol-2-yl)pyridin-3-yl]carbonyl}piperidin-3-yl]oxy}pyridin-3-carbonitrile 1616373-41-1 C21H21N7O2
    4-methyl-2-{[(3R,6R)-6-methyl-1-{[4-(2H-1,2,3-triazol-2-yl)pyridin-3-yl]carbonyl}piperidin-3-yl]oxy}pyridin-3-carbonitrile
    —— 4-(1-(3-(difluoromethyl)phenyl)-3-methyl-2,5-dioxo-1,2,3,4,5,6,7,8-octahydroquinazolin-4-yl)-3-(methylsulfonyl)benzonitrile 1625669-86-4 C24H21F2N3O4S
    4-(1-(3-(difluoromethyl)phenyl)-3-methyl-2,5-dioxo-1,2,3,4,5,6,7,8-octahydroquinazolin-4-yl)-3-(methylsulfonyl)benzonitrile
    —— 4-(3-methylsulfanyl-6-(piperazin-1-ylmethyl)indazol-1-yl)phenylamine 1345405-43-7 C19H23N5S
    4-(3-methylsulfanyl-6-(piperazin-1-ylmethyl)indazol-1-yl)phenylamine
    —— 4-Isopropyl-cyclohexandion-1,2 4255-55-4 C9H14O2
    4-Isopropyl-cyclohexandion-1,2
    —— 4-Chlor-5-hydroxy-2-oxo-2,5-dihydro-1H-1-benzazepin 16511-41-4 C10H8ClNO2
    4-Chlor-5-hydroxy-2-oxo-2,5-dihydro-1H-1-benzazepin
    —— 4-methoxy-6-methylfuro[2,3-b]pyridin-3(2H)-one O-methyl oxime 1421621-23-9 C10H12N2O3
    4-methoxy-6-methylfuro[2,3-b]pyridin-3(2H)-one O-methyl oxime
    —— 4-chloro-5-[5-chloro-1-methyl-6-(4-(trifluoromethyl)piperidin-1-yl)-1H-benzo[d]imidazol-2-ylamino]-2-fluorobenzonitrile 1380921-43-6 C21H17Cl2F4N5
    4-chloro-5-[5-chloro-1-methyl-6-(4-(trifluoromethyl)piperidin-1-yl)-1H-benzo[d]imidazol-2-ylamino]-2-fluorobenzonitrile
    —— 4-(1-(pyridin-2-yloxy)naphthalen-2-yl)benzaldehyde 1246204-81-8 C22H15NO2
    4-(1-(pyridin-2-yloxy)naphthalen-2-yl)benzaldehyde
    —— 4-amino-N-(3,5-difluoropyridin-4-yl)-5-(2-methoxy-5-(oxazol-2-yl)phenyl)-1-methyl-1H-pyrazole-3-carboxamide 1616930-19-8 C20H16F2N6O3
    4-amino-N-(3,5-difluoropyridin-4-yl)-5-(2-methoxy-5-(oxazol-2-yl)phenyl)-1-methyl-1H-pyrazole-3-carboxamide
    —— 4-[3-(2,2,2-Trifluoroethyl)-1,2,4-oxadiazol-5-yl]benzoic acid 1406216-86-1 C11H7F3N2O3
    4-[3-(2,2,2-Trifluoroethyl)-1,2,4-oxadiazol-5-yl]benzoic acid
    —— 4-Heptylaminopyrimidin 91334-38-2 C11H19N3
    4-Heptylaminopyrimidin
    —— 4,5α-epoxy-17-methyl-6-phenyl-morphin-6-en-3-ol 132347-38-7 C23H23NO2
    4,5α-epoxy-17-methyl-6-phenyl-morphin-6-en-3-ol
    —— 4-hept-1-enyl-4-methyl-2-phenyl-4H-oxazol-5-one 540485-78-7 C17H21NO2
    4-hept-1-enyl-4-methyl-2-phenyl-4H-oxazol-5-one
    —— 4-(4-benzylpiperazin-1-yl)-2-(4-methoxyphenyl)-5-methylthieno[2,3-d]pyrimidine-6-carbonitrile 1611471-60-3 C26H25N5OS
    4-(4-benzylpiperazin-1-yl)-2-(4-methoxyphenyl)-5-methylthieno[2,3-d]pyrimidine-6-carbonitrile
    —— 4-[7-(Cyclohexylamino)-1-cyclopentyl-2,4-dioxo-5-phenylmethoxyquinazolin-3-yl]butanoic acid 1075695-93-0 C30H37N3O5
    4-[7-(Cyclohexylamino)-1-cyclopentyl-2,4-dioxo-5-phenylmethoxyquinazolin-3-yl]butanoic acid
    —— 4,6-diacetyl-5-ethyl-3-methyl-2-cyclohexenone 86577-33-5 C13H18O3
    4,6-diacetyl-5-ethyl-3-methyl-2-cyclohexenone
    —— 4-(3-Fluoro-phenyl)-3-[1-[4-((R)-3-hydroxy-pyrrolidine-1-carbonyl)-3,5-dimethyl-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-1,3-dihydro-indol-2-one 442560-95-4 C26H24FN3O3
    4-(3-Fluoro-phenyl)-3-[1-[4-((R)-3-hydroxy-pyrrolidine-1-carbonyl)-3,5-dimethyl-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-1,3-dihydro-indol-2-one
    —— 4-N-[bis(dimethylamino)phosphoryl]benzene-1,4-diamine 344311-07-5 C10H19N4OP
    4-N-[bis(dimethylamino)phosphoryl]benzene-1,4-diamine
    —— 4-nitro-4-aza-3-ethoxy-1-pentyne 81651-74-3 C6H10N2O3
    4-nitro-4-aza-3-ethoxy-1-pentyne
    —— 4-(2-dimethylaminobenzoyl)-1,3,5-trimethyl-1H-pyrazole 85434-15-7 C15H19N3O
    4-(2-dimethylaminobenzoyl)-1,3,5-trimethyl-1H-pyrazole
    —— 4-allyl-5-[(4-chloro-3,5-dimethylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol 156867-75-3 C14H16ClN3OS
    4-allyl-5-[(4-chloro-3,5-dimethylphenoxy)methyl]-4H-1,2,4-triazole-3-thiol
    —— 4-Hydroxy-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxylic acid amide 54717-99-6 C5H6N2O3
    4-Hydroxy-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxylic acid amide
    —— (4Z,13E)-(9S,11S,15R)-9,15-dihydroxy-11-fluoro-16-[3-(trifluoromethyl)phenoxyl]-17,18,19,20-tetranor-4,13-prostadienoic acid isopropyl ester 208115-11-1 C26H34F4O5
    (4Z,13E)-(9S,11S,15R)-9,15-dihydroxy-11-fluoro-16-[3-(trifluoromethyl)phenoxyl]-17,18,19,20-tetranor-4,13-prostadienoic acid isopropyl ester
    —— 4-chloro-7-[(4-phenylpiperazin-1-yl)sulfonyl]-2,1,3-benzoxadiazole 871509-89-6 C16H15ClN4O3S
    4-chloro-7-[(4-phenylpiperazin-1-yl)sulfonyl]-2,1,3-benzoxadiazole
    —— 4-chloro-3-[8-(trifluoromethyl)quinolin-4-yl]phenyl 3-(methylsulfonyl)benzoate 1354628-60-6 C24H15ClF3NO4S
    4-chloro-3-[8-(trifluoromethyl)quinolin-4-yl]phenyl 3-(methylsulfonyl)benzoate
    —— 4-[4-(4-Iodophenyl)phenyl]morpholine 1381780-60-4 C16H16INO
    4-[4-(4-Iodophenyl)phenyl]morpholine
    —— 4-benzo[1,3]dioxol-5-yl-2-(2-carboxy-3,4-dimethoxy-phenyl)-4-oxo-butyric acid 102078-50-2 C20H18O9
    4-benzo[1,3]dioxol-5-yl-2-(2-carboxy-3,4-dimethoxy-phenyl)-4-oxo-butyric acid
    —— 4,8-diamino-9,10-dioxo-9,10-dihydro-anthracene-2,6-dicarbonitrile 857604-58-1 C16H8N4O2
    4,8-diamino-9,10-dioxo-9,10-dihydro-anthracene-2,6-dicarbonitrile
    —— 4-[3-({3-methoxy-4-[(1-methyl-1H-pyrazol-5-yl)carbonyl]phenyl}thio)phenyl]-N-methyltetrahydro-2H-pyran-4-carboxamide 1159186-10-3 C25H27N3O4S
    4-[3-({3-methoxy-4-[(1-methyl-1H-pyrazol-5-yl)carbonyl]phenyl}thio)phenyl]-N-methyltetrahydro-2H-pyran-4-carboxamide
    —— 4-(1-Ethoxy-cyclopropyl)-4-hydroxy-cyclohexa-2,5-dienone 114251-33-1 C11H14O3
    4-(1-Ethoxy-cyclopropyl)-4-hydroxy-cyclohexa-2,5-dienone
    —— 4-Methyl-5-[2-(4-nitro-phenoxy)-ethyl]-thiazole 85002-89-7 C12H12N2O3S
    4-Methyl-5-[2-(4-nitro-phenoxy)-ethyl]-thiazole
    —— 4-(2-carboxy-ethylamino)-7-chloro-quinoline-3-carboxylic acid ethyl ester 58457-72-0 C15H15ClN2O4
    4-(2-carboxy-ethylamino)-7-chloro-quinoline-3-carboxylic acid ethyl ester
    —— (4-hydroxy-phenyl)-[3-(2-methylsulfanyl-2-phenyl-acetylamino)-2-oxo-azetidin-1-yl]-acetic acid 59508-84-8 C20H20N2O5S
    (4-hydroxy-phenyl)-[3-(2-methylsulfanyl-2-phenyl-acetylamino)-2-oxo-azetidin-1-yl]-acetic acid