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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Cyan-1-piperidino-3-tert.-butyl-2-aza-butadien-1,3 25940-33-4 C13H21N3
    4-Cyan-1-piperidino-3-tert.-butyl-2-aza-butadien-1,3
    —— [4-[2-chloro-5-methyl-4-[2-(7-methyl-1H-indol-3-yl)ethylamino]anilino]pyridin-2-yl]methanol 1132681-92-5 C24H25ClN4O
    [4-[2-chloro-5-methyl-4-[2-(7-methyl-1H-indol-3-yl)ethylamino]anilino]pyridin-2-yl]methanol
    —— 4-(6-(3-bromophenyl)-5,6-dihydrobenzo[h]quinazolin-2-ylamino)phenethyl methanesulfonate 1234356-81-0 C27H24BrN3O3S
    4-(6-(3-bromophenyl)-5,6-dihydrobenzo[h]quinazolin-2-ylamino)phenethyl methanesulfonate
    —— 4-methylphenyl 3-(4-fluorophenylthio)-2-methyl-N-phenyl-2-propenimidothioate 1158825-91-2 C23H20FNS2
    4-methylphenyl 3-(4-fluorophenylthio)-2-methyl-N-phenyl-2-propenimidothioate
    —— (4E)-4-[(4-bromophenoxy)methylene]-2,3-diethylcyclopent-2-en-1-one 1030375-12-2 C16H17BrO2
    (4E)-4-[(4-bromophenoxy)methylene]-2,3-diethylcyclopent-2-en-1-one
    —— (4,4-Dichloro-1-phenyl-1-trifluoromethyl-but-3-enyloxy)-trimethyl-silane 64361-93-9 C14H17Cl2F3OSi
    (4,4-Dichloro-1-phenyl-1-trifluoromethyl-but-3-enyloxy)-trimethyl-silane
    —— 4-{8-[(4-methyl-5-trifluoromethyl-2-(3-fluoropyridin-4-yl)phenyl)methyl]-2-oxo-1-oxa-3,8-diazaspiro[4.5]dec-3-yl}benzoic acid 1360914-01-7 C28H25F4N3O4
    4-{8-[(4-methyl-5-trifluoromethyl-2-(3-fluoropyridin-4-yl)phenyl)methyl]-2-oxo-1-oxa-3,8-diazaspiro[4.5]dec-3-yl}benzoic acid
    —— 4-{4-carbamoyl-5-[3-(3-methylcarbamoylphenyl)-ureido]-1H-imidazol-2-ylmethyl}benzoic acid 1143506-62-0 C21H20N6O5
    4-{4-carbamoyl-5-[3-(3-methylcarbamoylphenyl)-ureido]-1H-imidazol-2-ylmethyl}benzoic acid
    —— 4-Ethoxy-1-ethyl-5-piperidinocarbonyl-1H-pyrazolo<3,4-b>pyridine 35767-92-1 C16H22N4O2
    4-Ethoxy-1-ethyl-5-piperidinocarbonyl-1H-pyrazolo<3,4-b>pyridine
    —— 4-benzo[b]thiophen-3-yl-2,2-dimethyl-1-phenyl-butan-1-one 850855-57-1 C20H20OS
    4-benzo[b]thiophen-3-yl-2,2-dimethyl-1-phenyl-butan-1-one
    —— 4-(4-methoxy-phenyl)-3-(4-nitro-phenoxy)-1-(4-<i>p</i>-tolyl-thiazol-2-yl)-azetidin-2-one 72192-84-8 C26H21N3O5S
    4-(4-methoxy-phenyl)-3-(4-nitro-phenoxy)-1-(4-<i>p</i>-tolyl-thiazol-2-yl)-azetidin-2-one
    —— (4S,5S)-5-(2-hydroxyethyl)-4-(2-methyl-01-propenyl)-2-oxazolidinone 146552-61-6 C9H15NO3
    (4S,5S)-5-(2-hydroxyethyl)-4-(2-methyl-01-propenyl)-2-oxazolidinone
    —— 4-Methyl-2-oxo-4-(2-oxo-cyclohexyl)-pentanenitrile 94318-65-7 C12H17NO2
    4-Methyl-2-oxo-4-(2-oxo-cyclohexyl)-pentanenitrile
    —— 4-(2,2-dimethyl-1,3-dioxolan-4-yl)-5-(quinoxalin-2-yl)-1,3-dithiol-2-one 418764-59-7 C16H14N2O3S2
    4-(2,2-dimethyl-1,3-dioxolan-4-yl)-5-(quinoxalin-2-yl)-1,3-dithiol-2-one
    —— 4-(3-bromopropoxy)-9H-xanthen-9-one 1138160-49-2 C16H13BrO3
    4-(3-bromopropoxy)-9H-xanthen-9-one
    —— 4-[4-(3-Dipropylamino-prop-1-ynyl)-phenylethynyl]-1,2,5-trimethyl-piperidin-4-ol 50895-75-5 C25H36N2O
    4-[4-(3-Dipropylamino-prop-1-ynyl)-phenylethynyl]-1,2,5-trimethyl-piperidin-4-ol
    —— 4-Acetoxy-3-methyl-chroman 27686-66-4 C12H14O3
    4-Acetoxy-3-methyl-chroman
    —— 4'-Chloro-3-(pyridazin-4-yl)-3'-(trifluoromethyl)biphenyl-4-ol 1354786-96-1 C17H10ClF3N2O
    4'-Chloro-3-(pyridazin-4-yl)-3'-(trifluoromethyl)biphenyl-4-ol
    —— 4-Chloro-benzoic acid 3-ethyl-2-oxo-3-phenyl-azetidin-1-ylmethyl ester 10242-74-7 C19H18ClNO3
    4-Chloro-benzoic acid 3-ethyl-2-oxo-3-phenyl-azetidin-1-ylmethyl ester
    —— 4-((7-methoxy-6-methyl-2,3-dihydro-1H-inden-4-yl)methyl)heptane-3,5-dione 1092553-02-0 C19H26O3
    4-((7-methoxy-6-methyl-2,3-dihydro-1H-inden-4-yl)methyl)heptane-3,5-dione
    —— 4,5-Dibromo-3-isopropoxy-thiophene-2-carboxylic acid methyl ester 113589-46-1 C9H10Br2O3S
    4,5-Dibromo-3-isopropoxy-thiophene-2-carboxylic acid methyl ester
    —— 4,4'-cyclohexylidenebisphenyl butan-1,4-dioate 1266385-22-1 C22H22O4
    4,4'-cyclohexylidenebisphenyl butan-1,4-dioate
    —— 4-(2-phenyl-cyclopropylcarbamoyl)-2-pyrrolidine-1-carbonyl-pyrrolidine hydrobromide 934005-45-5 BrH*C19H25N3O2
    4-(2-phenyl-cyclopropylcarbamoyl)-2-pyrrolidine-1-carbonyl-pyrrolidine hydrobromide
    —— (4R,8R,12S)-4,8,12-trimethylnonadecan-1-ol 1420626-37-4 C22H46O
    (4R,8R,12S)-4,8,12-trimethylnonadecan-1-ol
    —— (4-chlorothiophenolato)(tris[2-(diphenylphosphino)ethyl]phosphine)chloropalladium(II) tetrafluoroborate 706782-27-6 BF4*C48H46ClP4PdS
    (4-chlorothiophenolato)(tris[2-(diphenylphosphino)ethyl]phosphine)chloropalladium(II) tetrafluoroborate
    —— 4-(4-chlorophenyl)-3-methyl-2-phenyl-4H-pyrido[1,2-a]pyrimidine 1450998-11-4 C21H17ClN2
    4-(4-chlorophenyl)-3-methyl-2-phenyl-4H-pyrido[1,2-a]pyrimidine
    —— 4,4'-(9-(n-octyl)carbazole-3,6-diyl)di(6-(4-(diphenylamino)phenyl)-2,2-difluoro-1,3,2(2H)-dioxaborine) 1314324-57-6 C62H53B2F4N3O4
    4,4'-(9-(n-octyl)carbazole-3,6-diyl)di(6-(4-(diphenylamino)phenyl)-2,2-difluoro-1,3,2(2H)-dioxaborine)
    —— 4-Aethoxy-3,6-bis-methoxycarbonyl-pyridazin 2166-26-9 C10H12N2O5
    4-Aethoxy-3,6-bis-methoxycarbonyl-pyridazin
    —— 4-{[1-methyl-5-(6-phenylpyridin-3-yl)-1H-pyrazol-4-yl]ethynyl}benzenesulfonamide 1356996-73-0 C23H18N4O2S
    4-{[1-methyl-5-(6-phenylpyridin-3-yl)-1H-pyrazol-4-yl]ethynyl}benzenesulfonamide
    —— 4-Propionyl-3-morpholino-2,3-dihydr-1,4-benzoxazin 21816-91-1 C16H22N2O3
    4-Propionyl-3-morpholino-2,3-dihydr-1,4-benzoxazin
    —— 4-{4-[(4'-chloro-1,1'-biphenyl-2-yl)methyl]piperazin-1-yl}-N-[(4-{[3-(dimethylamino)propyl]amino}-3-nitrophenyl)sulfonyl]-2-(1H-indol-6-yloxy)benzamide 1228781-51-8 C43H44ClN7O6S
    4-{4-[(4'-chloro-1,1'-biphenyl-2-yl)methyl]piperazin-1-yl}-N-[(4-{[3-(dimethylamino)propyl]amino}-3-nitrophenyl)sulfonyl]-2-(1H-indol-6-yloxy)benzamide
    —— 4-[(2-hydroxy-ethyl)-methyl-amino]-2-phenyl-pyrimidine-5-carboxylic acid amide 37576-11-7 C14H16N4O2
    4-[(2-hydroxy-ethyl)-methyl-amino]-2-phenyl-pyrimidine-5-carboxylic acid amide
    —— 4-(S-methyl-N-propan-2-ylsulfonimidoyl)aniline 1173910-92-3 C10H16N2OS
    4-(S-methyl-N-propan-2-ylsulfonimidoyl)aniline
    —— <4α-3H>-19-<(trimethylsilyl)oxy>cholest-5-en-3β-ol 137464-56-3 C30H54O2Si
    <4α-3H>-19-<(trimethylsilyl)oxy>cholest-5-en-3β-ol
    —— 4-cyclohexyl-2-methoxy-2-methyl-5-methylene-4-(prop-2-yn-1-yl)-1,3-dioxolane 1062284-50-7 C15H22O3
    4-cyclohexyl-2-methoxy-2-methyl-5-methylene-4-(prop-2-yn-1-yl)-1,3-dioxolane
    —— (4E,6E,8E)-3,7-dimethyl-3-hydroxy-9-(2,6,6-trimethyl-1-cyclohexenyl)-4,6,8-nonatrienenitrile 110875-15-5 C20H29NO
    (4E,6E,8E)-3,7-dimethyl-3-hydroxy-9-(2,6,6-trimethyl-1-cyclohexenyl)-4,6,8-nonatrienenitrile
    —— 4,5-dichloro-3-hydroxy-6-((3-phenylallyl)oxy)phthalonitrile 33904-12-0 C17H10Cl2N2O2
    4,5-dichloro-3-hydroxy-6-((3-phenylallyl)oxy)phthalonitrile
    —— 4-n-heptyl-d15-oxyacetanilide 98600-62-5 C15H23NO2
    4-n-heptyl-d15-oxyacetanilide
    —— 4-(4-tert-Butoxycarbonyl-butoxy)-benzoic acid benzyl ester 208941-36-0 C23H28O5
    4-(4-tert-Butoxycarbonyl-butoxy)-benzoic acid benzyl ester
    —— (4a<i>S</i>)-7-(2-indol-3-yl-ethyl)-1<i>c</i>-methyl-6-oxo-(4a<i>r</i>,8a<i>t</i>)-4a,5,6,7,8,8a-hexahydro-1<i>H</i>-pyrano[3,4-<i>c</i>]pyridine-4-carboxylic acid methyl ester 50663-51-9 C21H24N2O4
    (4a<i>S</i>)-7-(2-indol-3-yl-ethyl)-1<i>c</i>-methyl-6-oxo-(4a<i>r</i>,8a<i>t</i>)-4a,5,6,7,8,8a-hexahydro-1<i>H</i>-pyrano[3,4-<i>c</i>]pyridine-4-carboxylic acid methyl ester
    —— 4-(5-{4-[2-(4-chloro-phenyl)-ethyl]-piperazin-1-yl}-[1,2,4]thiadiazol-3-yl)-benzonitrile 1417824-49-7 C21H20ClN5S
    4-(5-{4-[2-(4-chloro-phenyl)-ethyl]-piperazin-1-yl}-[1,2,4]thiadiazol-3-yl)-benzonitrile
    —— <4-Acetyl-2-chlor-phenyl>-dimethyl-phosphat 21201-01-4 C10H12ClO5P
    <4-Acetyl-2-chlor-phenyl>-dimethyl-phosphat
    —— 4-[2-(2,4-dichloro-styryl)-benzooxazol-6-ylazo]-4-methyl-3-phenyl-4<i>H</i>-isoxazol-5-one 72746-21-5 C25H16Cl2N4O3
    4-[2-(2,4-dichloro-styryl)-benzooxazol-6-ylazo]-4-methyl-3-phenyl-4<i>H</i>-isoxazol-5-one
    —— 4-Methoxy-α-(2-[2-(2-naphthalenyl)ethylamino]ethyl)benzenemethanamine Dihydrochloride 137098-69-2 C22H26N2O*2ClH
    4-Methoxy-α-(2-[2-(2-naphthalenyl)ethylamino]ethyl)benzenemethanamine Dihydrochloride
    —— 4-(5-benzenesulfonyl-2-methoxy-phenyl)-1-phenyl-[1,2,4]triazolidine-3,5-dione 99905-33-6 C21H17N3O5S
    4-(5-benzenesulfonyl-2-methoxy-phenyl)-1-phenyl-[1,2,4]triazolidine-3,5-dione
    —— 4,5α-epoxy-6,6-ethane-1,2-diyldioxy-17-furfuryl-3-methoxy-morphinan-14-ol 52446-32-9 C24H27NO6
    4,5α-epoxy-6,6-ethane-1,2-diyldioxy-17-furfuryl-3-methoxy-morphinan-14-ol
    —— (4-hexan-3-yl-2,6-dinitrophenyl) but-2-enoate 18993-65-2 C16H20N2O6
    (4-hexan-3-yl-2,6-dinitrophenyl) but-2-enoate
    —— (4S,4aR,8aS)-4-(azidomethyl)-4-[2-(1,3-dioxolan-2-yl)ethyl]-2-(p-methoxybenzenesulfonyl)-1,2,3,4,4a,5,8,8a-octahydroisoquinoline 1253265-82-5 C22H30N4O5S
    (4S,4aR,8aS)-4-(azidomethyl)-4-[2-(1,3-dioxolan-2-yl)ethyl]-2-(p-methoxybenzenesulfonyl)-1,2,3,4,4a,5,8,8a-octahydroisoquinoline
    —— 4-benzyloxymethylacridin-9(10H)-one 1207460-16-9 C21H17NO2
    4-benzyloxymethylacridin-9(10H)-one
    —— 4-(3-methoxybenzyl)-2,2,8,8-tetramethyl-2H,8H-pyrano[2,3-f]chromene 1092802-41-9 C24H26O3
    4-(3-methoxybenzyl)-2,2,8,8-tetramethyl-2H,8H-pyrano[2,3-f]chromene