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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(2,3-Diaminopropyl)benzene-1,2-diol 104907-24-6 C9H14N2O2
    4-(2,3-Diaminopropyl)benzene-1,2-diol
    —— 4-methyl-N-(2-methyl-4-(p-tolyl)butan-2-yl)benzenesulfonamide 1391911-40-2 C19H25NO2S
    4-methyl-N-(2-methyl-4-(p-tolyl)butan-2-yl)benzenesulfonamide
    —— 4-phenyl-cis-2,3,3a,4,5,7a-hexahydroindene 136824-36-7 C15H18
    4-phenyl-cis-2,3,3a,4,5,7a-hexahydroindene
    —— 4-[(2,4-difluoro-benzyl)-(2,2,2-trichloro-ethoxycarbonyl)-amino]-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester 1092099-00-7 C21H25Cl3F2N2O6
    4-[(2,4-difluoro-benzyl)-(2,2,2-trichloro-ethoxycarbonyl)-amino]-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester
    —— 4,5-dicyano-3-methyl-1,3-thiazoline-2-thione 169824-78-6 C6H3N3S2
    4,5-dicyano-3-methyl-1,3-thiazoline-2-thione
    —— (4R,4aS,8aS)-2,3,4,4a,8,8a-hexahydro-4-isopropyl-6-methylnaphthalen-1(7H)-one 1210440-40-6 C14H22O
    (4R,4aS,8aS)-2,3,4,4a,8,8a-hexahydro-4-isopropyl-6-methylnaphthalen-1(7H)-one
    —— 4-amino-1-cyclohexylamino-9,10-dioxo-9,10-dihydro-anthracene-2-carbonitrile 57057-69-9 C21H19N3O2
    4-amino-1-cyclohexylamino-9,10-dioxo-9,10-dihydro-anthracene-2-carbonitrile
    —— 4-phenyl-2-formyl-1-(tert-butoxycarbonyl)pyrrole 276239-49-7 C16H17NO3
    4-phenyl-2-formyl-1-(tert-butoxycarbonyl)pyrrole
    —— 4-anilino-[3,4']bichromenyl-2,2'-dione 19345-63-2 C24H15NO4
    4-anilino-[3,4']bichromenyl-2,2'-dione
    —— 4-ethoxy-3-chloro-<i>trans</i>-cinnamic acid 66734-98-3 C11H11ClO3
    4-ethoxy-3-chloro-<i>trans</i>-cinnamic acid
    —— 4-thiomethyl-2-methylphenyl boronic acid 444722-01-4 C8H11BO2S
    4-thiomethyl-2-methylphenyl boronic acid
    —— 4-oxo-3-(prop-2-yn-1-yl)-3,4-dihydroquinazoline-2-carbonitrile 1448025-12-4 C12H7N3O
    4-oxo-3-(prop-2-yn-1-yl)-3,4-dihydroquinazoline-2-carbonitrile
    —— 4-(azetidine-1-carbonyl)-N-(2-(6-fluoropyridin-2-yl)-[1,2,4]triazolo[1,5-a]pyridin-7-yl)-1-methyl-1H-pyrazole-5-carboxamide 1380330-97-1 C20H17FN8O2
    4-(azetidine-1-carbonyl)-N-(2-(6-fluoropyridin-2-yl)-[1,2,4]triazolo[1,5-a]pyridin-7-yl)-1-methyl-1H-pyrazole-5-carboxamide
    —— (4-Methoxy-3-nitro-phenyl)-methanesulfonic acid 1-chloro-naphthalen-2-yl ester 15161-20-3 C18H14ClNO6S
    (4-Methoxy-3-nitro-phenyl)-methanesulfonic acid 1-chloro-naphthalen-2-yl ester
    —— 4-m-Tolylsulfanyl-pyridine-3-sulfonic acid propionyl-amide 64063-21-4 C15H16N2O3S2
    4-m-Tolylsulfanyl-pyridine-3-sulfonic acid propionyl-amide
    —— 4-[3-(4-Chloro-phenyl)-1-(4-fluoro-phenyl)-3-oxo-propylamino]-benzoic acid methyl ester 2725-45-3 C23H19ClFNO3
    4-[3-(4-Chloro-phenyl)-1-(4-fluoro-phenyl)-3-oxo-propylamino]-benzoic acid methyl ester
    —— 4,4-bis-allylsulfanyl-but-3-en-2-one 94073-83-3 C10H14OS2
    4,4-bis-allylsulfanyl-but-3-en-2-one
    —— 4,5-Dimethyl-6-phenyl-2,3-dihydro-6H-<1,3>thiazin-2-thion 88613-72-3 C12H13NS2
    4,5-Dimethyl-6-phenyl-2,3-dihydro-6H-<1,3>thiazin-2-thion
    —— 4-(6-benzyloxy-2,5,7,8-tetramethylchroman-2-yl)but-3-en-2-one 203861-32-9 C24H28O3
    4-(6-benzyloxy-2,5,7,8-tetramethylchroman-2-yl)but-3-en-2-one
    —— 4-(α-(1-Carboxy-3-methylmecapto-propylimino)-α-methylmercapto-methyl)-1,2-diphenyl-3,5-dioxo-pyrazolidin 20548-83-8 C22H23N3O4S2
    4-(α-(1-Carboxy-3-methylmecapto-propylimino)-α-methylmercapto-methyl)-1,2-diphenyl-3,5-dioxo-pyrazolidin
    —— 4-Ethoxy-2-oxo-10-phenyl-2H-pyrano[2,3-b]indolizine-3-carbonitrile 74360-76-2 C20H14N2O3
    4-Ethoxy-2-oxo-10-phenyl-2H-pyrano[2,3-b]indolizine-3-carbonitrile
    —— 4-(Benzyl-methyl-amino)-3-phenyl-5,6-dihydro-1-oxa-7-thia-dibenzo[a,c]cyclohepten-2-one 131137-68-3 C27H23NO2S
    4-(Benzyl-methyl-amino)-3-phenyl-5,6-dihydro-1-oxa-7-thia-dibenzo[a,c]cyclohepten-2-one
    —— 4-Nitro-2.5-dibutyloxy-biphenyl 873988-45-5 C20H25NO4
    4-Nitro-2.5-dibutyloxy-biphenyl
    —— 4-[amino(3-bromophenyl)methyl]-N,N-dimethylbenzamide 960526-53-8 C16H17BrN2O
    4-[amino(3-bromophenyl)methyl]-N,N-dimethylbenzamide
    —— 4-Amino-6-(4-chloro-phenylamino)-2-phenyl-pyrimidine-5-carboxylic acid ethyl ester 90832-86-3 C19H17ClN4O2
    4-Amino-6-(4-chloro-phenylamino)-2-phenyl-pyrimidine-5-carboxylic acid ethyl ester
    —— 4-[[5-(Carbazol-9-ylmethyl)-1,3,4-thiadiazol-2-yl]iminomethyl]-2-methoxyphenol 1234551-10-0 C23H18N4O2S
    4-[[5-(Carbazol-9-ylmethyl)-1,3,4-thiadiazol-2-yl]iminomethyl]-2-methoxyphenol
    —— 4'-Methyl-biphenyl-4-carboxylic acid 4-(2-methyl-butoxycarbonyl)-phenyl ester 84452-57-3 C26H26O4
    4'-Methyl-biphenyl-4-carboxylic acid 4-(2-methyl-butoxycarbonyl)-phenyl ester
    —— 4'-Diaethylaminoacetylamino-4-methoxy-chalkon 10358-39-1 C22H26N2O3
    4'-Diaethylaminoacetylamino-4-methoxy-chalkon
    —— 4-(3-(N-(2-(2-(piperidin-1-yl)ethoxy)acetyl)amino)phenyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one hydrochloride 590406-83-0 C23H30N4O3*ClH
    4-(3-(N-(2-(2-(piperidin-1-yl)ethoxy)acetyl)amino)phenyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one hydrochloride
    —— 4,4'-Dichlor-2-brombenzophenon-oxim 21237-47-8 C13H8BrCl2NO
    4,4'-Dichlor-2-brombenzophenon-oxim
    —— 4-Hydroxy-5.6.7.8-tetrahydro-phenanthren-carbonsaeure-(2) 17850-98-5 C15H14O3
    4-Hydroxy-5.6.7.8-tetrahydro-phenanthren-carbonsaeure-(2)
    —— 4-chloro-5-(4-cyano-6-trifluoromethyl-pyridin-3-yl)-2-(4-hydroxy-butoxy)-N-methyl-N-pyridin-2-yl-benzenesulfonamide 1070973-54-4 C23H20ClF3N4O4S
    4-chloro-5-(4-cyano-6-trifluoromethyl-pyridin-3-yl)-2-(4-hydroxy-butoxy)-N-methyl-N-pyridin-2-yl-benzenesulfonamide
    —— 4-(thiophen-2-yl)-6-(trifluoromethyl)-2H-pyran-2-one 1037590-19-4 C10H5F3O2S
    4-(thiophen-2-yl)-6-(trifluoromethyl)-2H-pyran-2-one
    —— [4-[(E)-3-[4-[[5-[(1-carboxy-3-sulfopropyl)amino]-5-oxopentyl]-methylamino]phenyl]-1-[4-(dimethylamino)phenyl]prop-2-enylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium 1623054-96-5 C35H45N4O6S
    [4-[(E)-3-[4-[[5-[(1-carboxy-3-sulfopropyl)amino]-5-oxopentyl]-methylamino]phenyl]-1-[4-(dimethylamino)phenyl]prop-2-enylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium
    —— (4-(5-methyl-4-imidazolyl)-1-amino-3-thiabutane)di(chloro)copper(II) 136020-24-1 C7H13Cl2CuN3S
    (4-(5-methyl-4-imidazolyl)-1-amino-3-thiabutane)di(chloro)copper(II)
    —— ((4-((4-((2,5-diethoxy-4-((4-nitrophenyl)ethynyl)phenyl)ethynyl)-2,5-diethoxyphenyl)ethynyl)phenyl)ethynyl)triisopropylsilane 1174823-39-2 C49H53NO6Si
    ((4-((4-((2,5-diethoxy-4-((4-nitrophenyl)ethynyl)phenyl)ethynyl)-2,5-diethoxyphenyl)ethynyl)phenyl)ethynyl)triisopropylsilane
    —— 4,β,β-trichloro-α-<dichloro-(4-chlorobenzoyl)-methoxy>styrene 96989-61-6 C16H8Cl6O2
    4,β,β-trichloro-α-<dichloro-(4-chlorobenzoyl)-methoxy>styrene
    —— 4β-acetoxy-5α-cholestan-3α-ol 61010-52-4 C29H50O3
    4β-acetoxy-5α-cholestan-3α-ol
    —— 4-(ethoxycarbonyl)phenyl 1-naphthoate 110690-39-6 C20H16O4
    4-(ethoxycarbonyl)phenyl 1-naphthoate
    —— 4-(4-(4-fluorophenyl)piperidin-1-yl)-6-hydrazinyl-5-methoxypyrimidine 1519048-41-9 C16H20FN5O
    4-(4-(4-fluorophenyl)piperidin-1-yl)-6-hydrazinyl-5-methoxypyrimidine
    —— (4R,7E)-4-methoxy-7-methyl-9-phenylsulfonyl-1,7-nonadiene 194931-47-0 C17H24O3S
    (4R,7E)-4-methoxy-7-methyl-9-phenylsulfonyl-1,7-nonadiene
    —— (4-Chloro-phenyl)-dimethyl-phenoxy-silane 50678-49-4 C14H15ClOSi
    (4-Chloro-phenyl)-dimethyl-phenoxy-silane
    —— (4S,6S)-4-(5-((4-chlorophenyl)ethynyl)-2-fluorophenyl)-4-methyl-6-(trifluoromethyl)-5,6-dihydro-4H-1,3-oxazin-2-amine 1620827-95-3 C20H15ClF4N2O
    (4S,6S)-4-(5-((4-chlorophenyl)ethynyl)-2-fluorophenyl)-4-methyl-6-(trifluoromethyl)-5,6-dihydro-4H-1,3-oxazin-2-amine
    —— 4-(2-vinylphenyl)butyraldehyde 214260-03-4 C12H14O
    4-(2-vinylphenyl)butyraldehyde
    —— 4-(8-hydroxy-4-oxo-4,5-dihydrothieno[2,3-c]quinolin-9-yl)benzenesulfonamide 1338536-08-5 C17H12N2O4S2
    4-(8-hydroxy-4-oxo-4,5-dihydrothieno[2,3-c]quinolin-9-yl)benzenesulfonamide
    —— 4-[4-((E)-3-Oxo-oct-1-enyl)-4,5-dihydro-3H-pyrrol-2-ylsulfanyl]-butyric acid ethyl ester 83564-53-8 C18H29NO3S
    4-[4-((E)-3-Oxo-oct-1-enyl)-4,5-dihydro-3H-pyrrol-2-ylsulfanyl]-butyric acid ethyl ester
    —— 4-{4-[3-(5-tert-butyl-3-methanesulfonylamino-2-methoxy-phenyl)-ureido]-naphthalen-1-yloxy}-pyridine-2-carboxylic acid 473269-79-3 C29H30N4O7S
    4-{4-[3-(5-tert-butyl-3-methanesulfonylamino-2-methoxy-phenyl)-ureido]-naphthalen-1-yloxy}-pyridine-2-carboxylic acid
    —— 4,4'-bis-(3-methyl-triazenyl)-biphenyl 109102-84-3 C14H16N6
    4,4'-bis-(3-methyl-triazenyl)-biphenyl
    —— 4-[5-(5-nitro-pyridin-2-yloxy)-indazol-1-yl]-benzonitrile 620965-18-6 C19H11N5O3
    4-[5-(5-nitro-pyridin-2-yloxy)-indazol-1-yl]-benzonitrile
    —— 4-Quinolinylmethyl(3R-trans)-4-[[[4-[(2-methyl-4-quinolinyl)methoxy]phenyl]amino]carbonyl]-3-[(hydroxyamino)carbonyl]-1-piperidinecarboxylate 252918-30-2 C35H33N5O6
    4-Quinolinylmethyl(3R-trans)-4-[[[4-[(2-methyl-4-quinolinyl)methoxy]phenyl]amino]carbonyl]-3-[(hydroxyamino)carbonyl]-1-piperidinecarboxylate