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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Benzoyl-5-hydroxy-3-methylthio-isothiazol 90748-86-0 C11H9NO2S2
    4-Benzoyl-5-hydroxy-3-methylthio-isothiazol
    —— (4-Cyano-3-methoxy-isothiazol-5-ylsulfanyl)-acetic acid methyl ester 77726-72-8 C8H8N2O3S2
    (4-Cyano-3-methoxy-isothiazol-5-ylsulfanyl)-acetic acid methyl ester
    —— (4aS,8R,8aR)-2,8,8a-trimethoxy-6-trimethylsilyloxy-5,8-dihydro-4aH-naphthalene-1,4-dione 78931-92-7 C16H24O6Si
    (4aS,8R,8aR)-2,8,8a-trimethoxy-6-trimethylsilyloxy-5,8-dihydro-4aH-naphthalene-1,4-dione
    —— 4-((1R)-1-(5-cyano-4-(5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidin-2-ylamino)ethyl)-N-cyclopropylbenzamide 1036025-69-0 C25H20F3N7O
    4-((1R)-1-(5-cyano-4-(5-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)pyrimidin-2-ylamino)ethyl)-N-cyclopropylbenzamide
    —— 4-(3-pyridylmethylenoxy)-2-phenylbenzoylmethionine 1200112-47-5 C24H22N2O4S
    4-(3-pyridylmethylenoxy)-2-phenylbenzoylmethionine
    —— 4-[(5-ethylpyridin-2-yl)methoxy]benzaldehyde 136401-87-1 C15H15NO2
    4-[(5-ethylpyridin-2-yl)methoxy]benzaldehyde
    —— 4,6-di-O-benzyl-2,3-dideoxy-3-diethoxyphosphoryl-D-xylo-hexono-1,5-lactone 1417781-74-8 C24H31O7P
    4,6-di-O-benzyl-2,3-dideoxy-3-diethoxyphosphoryl-D-xylo-hexono-1,5-lactone
    —— (4-bromo-2-chloro-6-iodo-phenyl)-(tetrahydropyran-4-yl)-amine 1228147-64-5 C11H12BrClINO
    (4-bromo-2-chloro-6-iodo-phenyl)-(tetrahydropyran-4-yl)-amine
    —— 4-Methoxy-1.1.3-trimethyl-cyclohexen-(2)-on-(5)-(2.4-dinitro-phenylhydrazon) 93539-40-3 C16H20N4O5
    4-Methoxy-1.1.3-trimethyl-cyclohexen-(2)-on-(5)-(2.4-dinitro-phenylhydrazon)
    —— 4β-Acetoxy-1α-<3,3-dimethoxy-propenyl-(1)>-1β-hydroxy-2α,5α,8aβ-trimethyl-decalin-5β-carbonsaeuremethylester 20137-33-1 C22H36O7
    4β-Acetoxy-1α-<3,3-dimethoxy-propenyl-(1)>-1β-hydroxy-2α,5α,8aβ-trimethyl-decalin-5β-carbonsaeuremethylester
    —— 4-Dimethylamino-3-thiocyanato-benzoic acid methyl ester 18330-72-8 C11H12N2O2S
    4-Dimethylamino-3-thiocyanato-benzoic acid methyl ester
    —— 4-Oxo-2-phenylsulfon-heptansaeure-nitril 93188-05-7 C13H15NO3S
    4-Oxo-2-phenylsulfon-heptansaeure-nitril
    —— 4-(2-Carboxy-phenylmercapto)-2,6-dimethylchinolin 93729-10-3 C18H15NO2S
    4-(2-Carboxy-phenylmercapto)-2,6-dimethylchinolin
    —— 4-Cyan-2.5-dicarbamoyl-furan-3-carbonsaeuremethylester 90323-33-4 C9H7N3O5
    4-Cyan-2.5-dicarbamoyl-furan-3-carbonsaeuremethylester
    —— 4-Phenyl-5-butylsulfonyl-Δ<sup>2</sup>-pyrazolin 92033-37-9 C13H18N2O2S
    4-Phenyl-5-butylsulfonyl-Δ<sup>2</sup>-pyrazolin
    —— 4-ethyl-5-(3-hydroxy-2,6-dimethyl-phenyl)-3-methyl-dihydro-furan-2-one 94204-20-3 C15H20O3
    4-ethyl-5-(3-hydroxy-2,6-dimethyl-phenyl)-3-methyl-dihydro-furan-2-one
    —— 4-{7-[(E)-2-(3-methoxy-(2-pyridinylmethoxy)phenyl)vinyl]-5-oxo-5H-[1,3]-thiazolo[3,2-a]pyrimidin-6-yl}benzonitrile 1192870-89-5 C28H20N4O3S
    4-{7-[(E)-2-(3-methoxy-(2-pyridinylmethoxy)phenyl)vinyl]-5-oxo-5H-[1,3]-thiazolo[3,2-a]pyrimidin-6-yl}benzonitrile
    —— 4-((1R)-2,2-dimethyl-3-oxo-1-phenyl-3-(1,3-thiazol-2-ylamino)propyl)phenyl 3-furancarboxylate 1025473-22-6 C25H22N2O4S
    4-((1R)-2,2-dimethyl-3-oxo-1-phenyl-3-(1,3-thiazol-2-ylamino)propyl)phenyl 3-furancarboxylate
    —— 4-methyl-1-[2-(methyloxy)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1H-imidazole 1145786-44-2 C17H23BN2O3
    4-methyl-1-[2-(methyloxy)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1H-imidazole
    —— (-)-4,5α-epoxy-3,6-dimethoxy-7α,17-dimethyl-6α,14α-ethenoisomorphinan 22264-56-8 C22H27NO3
    (-)-4,5α-epoxy-3,6-dimethoxy-7α,17-dimethyl-6α,14α-ethenoisomorphinan
    —— 4-(2,4-dichloro-phenyl)-1-(5-methyl-3-phenyl-isoxazole-4-carbonyl)-semicarbazide 21011-60-9 C18H14Cl2N4O3
    4-(2,4-dichloro-phenyl)-1-(5-methyl-3-phenyl-isoxazole-4-carbonyl)-semicarbazide
    —— 4-[(2-{[3-(2-fluoropyridin-4-yl)-4-methylphenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-[2-(4-methylpiperazin-1-yl)ethyl]-pyridine-2-carboxamide 611217-00-6 C33H35FN8O2
    4-[(2-{[3-(2-fluoropyridin-4-yl)-4-methylphenyl]amino}-1-methyl-1H-benzimidazol-5-yl)oxy]-N-[2-(4-methylpiperazin-1-yl)ethyl]-pyridine-2-carboxamide
    —— 4-[(1-methyl-2-{[3-(trifluoromethyl)phenyl]amino}-1H-benzimidazol-5-yl)oxy]-N-pyrrolidin-3-ylpyridine-2-carboxamide 611224-05-6 C25H23F3N6O2
    4-[(1-methyl-2-{[3-(trifluoromethyl)phenyl]amino}-1H-benzimidazol-5-yl)oxy]-N-pyrrolidin-3-ylpyridine-2-carboxamide
    —— 4-[(1-methyl-2-{[3-(1-methylethyl)phenyl]amino}-1H-benzimidazol-5-yl)oxy]-N-{2-[(phenylsulfonyl)amino]ethyl}pyridine-2-carboxamide 611222-58-3 C31H32N6O4S
    4-[(1-methyl-2-{[3-(1-methylethyl)phenyl]amino}-1H-benzimidazol-5-yl)oxy]-N-{2-[(phenylsulfonyl)amino]ethyl}pyridine-2-carboxamide
    —— 4-(5-chlorothien-2-yl)-N-[5-(2-morpholin-4-yl-2-oxoethyl)-1,3,4-thiadiazol-2-yl]benzenesulfonamide 531550-68-2 C18H17ClN4O4S3
    4-(5-chlorothien-2-yl)-N-[5-(2-morpholin-4-yl-2-oxoethyl)-1,3,4-thiadiazol-2-yl]benzenesulfonamide
    —— 4-(2-amino-4-methoxyphenyl)-2-methylbut-3-yn-2-ol 1449379-02-5 C12H15NO2
    4-(2-amino-4-methoxyphenyl)-2-methylbut-3-yn-2-ol
    —— 4-[(1-{4-[3-(2,2-dimethylpyrrolidin-1-yl)propoxy]phenyl}-1H-pyrazol-4-yl)carbonyl]morpholine 1152747-90-4 C23H32N4O3
    4-[(1-{4-[3-(2,2-dimethylpyrrolidin-1-yl)propoxy]phenyl}-1H-pyrazol-4-yl)carbonyl]morpholine
    —— 4-[5-[(6-Chloro-1,3-benzoxazol-2-yl)oxy]-2-ethylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one 1235557-63-7 C24H24ClNO5
    4-[5-[(6-Chloro-1,3-benzoxazol-2-yl)oxy]-2-ethylphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one
    —— 4-(4-(2,3-dihydro-2-oxobenzo[d]oxazol-5-ylamino)-5-methylpyrimidin-2-ylamino)-2-methoxy-6-methylbenzoic acid 1357103-10-6 C21H19N5O5
    4-(4-(2,3-dihydro-2-oxobenzo[d]oxazol-5-ylamino)-5-methylpyrimidin-2-ylamino)-2-methoxy-6-methylbenzoic acid
    —— 4-[2-Ethyl-5-(6-fluoropyridin-2-yl)oxyphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one 1235556-17-8 C22H24FNO4
    4-[2-Ethyl-5-(6-fluoropyridin-2-yl)oxyphenyl]-5-hydroxy-2,2,6,6-tetramethylpyran-3-one
    —— 4-(3-Hydroxy-3-methyl-butyl)-3-methyl-4-(4-methyl-benzyl)-4,5-dihydro-isoxazol-5-ol 141648-85-3 C17H25NO3
    4-(3-Hydroxy-3-methyl-butyl)-3-methyl-4-(4-methyl-benzyl)-4,5-dihydro-isoxazol-5-ol
    —— 4-{3E-[4-METHOXY-2-(3-MORPHOLIN-4-YL-PROPOXY)-5-THIOPHEN-2-YL-PHENYL]ACRYLOYL}BENZAMIDE 552845-35-9 C28H30N2O5S
    4-{3E-[4-METHOXY-2-(3-MORPHOLIN-4-YL-PROPOXY)-5-THIOPHEN-2-YL-PHENYL]ACRYLOYL}BENZAMIDE
    —— 4-cyclopropyl-2-(3-chloro-phenyl) imidazole 1224884-84-7 C12H11ClN2
    4-cyclopropyl-2-(3-chloro-phenyl) imidazole
    —— 4-(5-methoxy-1,2,3,4-tetrahydro-[2]naphthyl)-cyclohex-3-enone 26369-10-8 C17H20O2
    4-(5-methoxy-1,2,3,4-tetrahydro-[2]naphthyl)-cyclohex-3-enone
    —— 4-(4-((Fluoromethyl)sulfonyl)phenyl)-3-phenyl-5-hydrofuran-2-one 477572-21-7 C17H13FO4S
    4-(4-((Fluoromethyl)sulfonyl)phenyl)-3-phenyl-5-hydrofuran-2-one
    —— 4-bromo-4'-aminobenzophenone hydrazone 1321599-99-8 C13H12BrN3
    4-bromo-4'-aminobenzophenone hydrazone
    —— 4-Methyl-1-<1.1-dichlor-ethyl>-2.6.7-trioxa-bicyclo<2.2.2>octan 92503-98-5 C8H12Cl2O3
    4-Methyl-1-<1.1-dichlor-ethyl>-2.6.7-trioxa-bicyclo<2.2.2>octan
    —— 4-[2,3-bis-benzyloxy-(4-carboxy)benzoylamino]-5-(bis{2-[(3-benzyloxy-6-methyl-2-oxo-1,2-dihydropyridine-4-carbonyl)amino]ethyl}amino)pentanecarboxylic acid 872462-65-2 C59H60N6O13
    4-[2,3-bis-benzyloxy-(4-carboxy)benzoylamino]-5-(bis{2-[(3-benzyloxy-6-methyl-2-oxo-1,2-dihydropyridine-4-carbonyl)amino]ethyl}amino)pentanecarboxylic acid
    —— 4-(N-(pyridin-2-yl)carbamoylmethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one hydrochloride 590404-49-2 C15H16N4O2*ClH
    4-(N-(pyridin-2-yl)carbamoylmethyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one hydrochloride
    —— 4-<2-Hydroxy-aethyl>-17α-methyl-4-aza-androst-4-en-17β-ol 20284-21-3 C21H35NO2
    4-<2-Hydroxy-aethyl>-17α-methyl-4-aza-androst-4-en-17β-ol
    —— 4-phenyl-5-phenylimino-[1,3,4]thiadiazolidin-2-one 409317-81-3 C14H11N3OS
    4-phenyl-5-phenylimino-[1,3,4]thiadiazolidin-2-one
    —— 4-(1,1,1-trifluoro-2-hydroxypropan-2-yl)phenol 179632-68-9 C9H9F3O2
    4-(1,1,1-trifluoro-2-hydroxypropan-2-yl)phenol
    —— 4-chloro-N-[1-D]isopropylformanilide 859504-83-9 C10H12ClNO
    4-chloro-N-[1-D]isopropylformanilide
    —— (4-benzyloxyphenyl)ethyl (2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl)-(1->3)-2-O-acetyl-4-O-[(E)-3,4-di-O-benzyl]caffeoyl-6-O-tert-butyldimethylsilyl-β-D-glucopyranoside 916458-88-3 C64H76O18Si
    (4-benzyloxyphenyl)ethyl (2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl)-(1->3)-2-O-acetyl-4-O-[(E)-3,4-di-O-benzyl]caffeoyl-6-O-tert-butyldimethylsilyl-β-D-glucopyranoside
    —— 4,9-dibutyldecahydro-5l4,10l4-[1,3,2,4]diazadiboreto[1,2-a:3,4-a']bis([1,2]azaborole)-4,9-diium 32492-35-6 C14H32B2N2
    4,9-dibutyldecahydro-5l4,10l4-[1,3,2,4]diazadiboreto[1,2-a:3,4-a']bis([1,2]azaborole)-4,9-diium
    —— 4-(4'-Octyloxy-biphenyl-4-yloxymethyl)-benzoyl chloride 118746-98-8 C28H31ClO3
    4-(4'-Octyloxy-biphenyl-4-yloxymethyl)-benzoyl chloride
    —— (4R)-N-[(3S)-3-phenylpentanoyl]-5,5-dimethyl-4-phenyloxazolidin-2-thione 1244024-11-0 C22H25NO2S
    (4R)-N-[(3S)-3-phenylpentanoyl]-5,5-dimethyl-4-phenyloxazolidin-2-thione
    —— 4-{[benzyl(ethyl)amino][(5-(4-ethylphenyl)-1,3,4-oxadiazol-2-yl)methyl]}benzaldehyde 1370641-91-0 C27H27N3O2
    4-{[benzyl(ethyl)amino][(5-(4-ethylphenyl)-1,3,4-oxadiazol-2-yl)methyl]}benzaldehyde
    —— 4-methyl-5-[1-(methyloxy)-2-piperazin-1-ylethyl]-2-benzofuran-1(3H)-one hydrochloride 1255206-78-0 C16H22N2O3*ClH
    4-methyl-5-[1-(methyloxy)-2-piperazin-1-ylethyl]-2-benzofuran-1(3H)-one hydrochloride
    —— 4-trimethylsilylcyclohexan-1-ol 7452-94-0 C9H20OSi
    4-trimethylsilylcyclohexan-1-ol