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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-chloro-N-[(R)-1-(1-ethyl-1H-imidazo[4,5-c]pyridin-2-yl)-ethyl]-benzenesulfonamide 1025507-29-2 C16H17ClN4O2S
    4-chloro-N-[(R)-1-(1-ethyl-1H-imidazo[4,5-c]pyridin-2-yl)-ethyl]-benzenesulfonamide
    —— 4-(2-β-D-glucopyranosyloxy-benzylidenamino)-benzoic acid ethyl ester 28146-37-4 C22H25NO8
    4-(2-β-D-glucopyranosyloxy-benzylidenamino)-benzoic acid ethyl ester
    —— 4-Butoxy-N-hydroxybenzenemethanamine 872405-26-0 C11H17NO2
    4-Butoxy-N-hydroxybenzenemethanamine
    —— 4-[5,5-dimethyl-1-(4-nitro-phenyl)-4,5-dihydro-1<i>H</i>-pyrazol-3-yl]-dihydro-furan-2,3-dione 50413-19-9 C15H15N3O5
    4-[5,5-dimethyl-1-(4-nitro-phenyl)-4,5-dihydro-1<i>H</i>-pyrazol-3-yl]-dihydro-furan-2,3-dione
    —— [(4S,5R)-5-((R)-1-Hydroxy-ethyl)-2-trichloromethyl-4,5-dihydro-oxazol-4-yl]-acetic acid methyl ester 110079-96-4 C9H12Cl3NO4
    [(4S,5R)-5-((R)-1-Hydroxy-ethyl)-2-trichloromethyl-4,5-dihydro-oxazol-4-yl]-acetic acid methyl ester
    —— 4-(4-phenyl-morpholin-2-ylmethoxy)-9H-carbazole 1271212-76-0 C23H22N2O2
    4-(4-phenyl-morpholin-2-ylmethoxy)-9H-carbazole
    —— 4-(α,α-dichloro-benzyl)-<i>N</i>,<i>N</i>-dimethyl-aniline 6370-31-6 C15H15Cl2N
    4-(α,α-dichloro-benzyl)-<i>N</i>,<i>N</i>-dimethyl-aniline
    —— (4-(ethoxycarbonyl)phenyl)(2,4,6-triisopropylphenyl)iodonium triflate 1038998-25-2 CF3O3S*C24H32IO2
    (4-(ethoxycarbonyl)phenyl)(2,4,6-triisopropylphenyl)iodonium triflate
    —— {4-[4-cyclohexylcarbamoyl-2-(7-isopropyl-pyrido[2,3-d]pyrimidin-4-ylamino)-phenylsulfanyl]-phenyl}-carbamic acid 2,2,2-trichloro-ethyl ester 943774-79-6 C32H33Cl3N6O3S
    {4-[4-cyclohexylcarbamoyl-2-(7-isopropyl-pyrido[2,3-d]pyrimidin-4-ylamino)-phenylsulfanyl]-phenyl}-carbamic acid 2,2,2-trichloro-ethyl ester
    —— 4-(3-Nitro-phenyl)-3,4-dihydro-indeno[1,2-b]pyran-2,5-dione 95091-85-3 C18H11NO5
    4-(3-Nitro-phenyl)-3,4-dihydro-indeno[1,2-b]pyran-2,5-dione
    —— 4-Bromo-5-[(Z)-2-(3,4,5-trimethoxy-phenyl)-vinyl]-benzo[1,3]dioxole 81472-07-3 C18H17BrO5
    4-Bromo-5-[(Z)-2-(3,4,5-trimethoxy-phenyl)-vinyl]-benzo[1,3]dioxole
    —— 4-chloro-N-(R-1-hydroxymethyl-3-methyl-butyl)-N-(3-methyl-but-2-enyl)-benzenesulfonamide 865290-98-8 C17H26ClNO3S
    4-chloro-N-(R-1-hydroxymethyl-3-methyl-butyl)-N-(3-methyl-but-2-enyl)-benzenesulfonamide
    —— 4-methyl-2,6-bis-(2-nitro-phenyl)-pyrimidine-5-carboxylic acid methyl ester 80742-18-3 C19H14N4O6
    4-methyl-2,6-bis-(2-nitro-phenyl)-pyrimidine-5-carboxylic acid methyl ester
    —— (4-chloro-2-fluorobenzyl)-[5-(1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)pyridin-2-yl]amine 1029048-70-1 C20H16ClFN4
    (4-chloro-2-fluorobenzyl)-[5-(1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)pyridin-2-yl]amine
    —— 4-Cyclopropyl-3-fluoropyrrolidine-3-carboxylic acid hydrochloride 2402839-03-4 C8H13ClFNO2
    4-Cyclopropyl-3-fluoropyrrolidine-3-carboxylic acid hydrochloride
    —— 4-((R)-2-piperidin-2-yl-thiazol-4-yl)-phenol 1089730-10-8 C14H16N2OS
    4-((R)-2-piperidin-2-yl-thiazol-4-yl)-phenol
    —— 4-{3-[1-(2,6-dichloro-3-fluorophenyl)ethyl]-1H-pyrrolo[2,3-b]pyridin-5-yl}-N-(2-hydroxyethyl)benzamide 1227611-17-7 C24H20Cl2FN3O2
    4-{3-[1-(2,6-dichloro-3-fluorophenyl)ethyl]-1H-pyrrolo[2,3-b]pyridin-5-yl}-N-(2-hydroxyethyl)benzamide
    —— 4-(3-amino-5-(4-(difluoromethoxy)phenyl)-1,2,4-triazin-6-yl)-2,6-dimethylbenzonitrile 1321514-89-9 C19H15F2N5O
    4-(3-amino-5-(4-(difluoromethoxy)phenyl)-1,2,4-triazin-6-yl)-2,6-dimethylbenzonitrile
    —— 4-{4-[2-(2-methoxybenzenesulphonylamino)-ethyl]-phenyl-}-4-oxobutanoic acid 108912-83-0 C19H21NO6S
    4-{4-[2-(2-methoxybenzenesulphonylamino)-ethyl]-phenyl-}-4-oxobutanoic acid
    —— ((4S,6R)-6-hydroxy-4-phenyl-1-p-tolyl-1,4,5,6-tetrahydropyridin-3-yl)(phenyl)methanone 1401856-08-3 C25H23NO2
    ((4S,6R)-6-hydroxy-4-phenyl-1-p-tolyl-1,4,5,6-tetrahydropyridin-3-yl)(phenyl)methanone
    —— 4-(triethoxysilylmethoxy)pent-3-en-2-one 135524-76-4 C12H24O5Si
    4-(triethoxysilylmethoxy)pent-3-en-2-one
    —— 4-bromo-3,5-dimethyl-1-vinyl-1H-pyrazole 21487-21-8 C7H9BrN2
    4-bromo-3,5-dimethyl-1-vinyl-1H-pyrazole
    —— 4-(4-Cyclohexyl-butyl)-phenol 1760-64-1 C16H24O
    4-(4-Cyclohexyl-butyl)-phenol
    —— 4-oxo-4H-benzo[de]anthracene-7,8-dicarboxylic acid anhydride 18022-39-4 C19H8O4
    4-oxo-4H-benzo[de]anthracene-7,8-dicarboxylic acid anhydride
    —— 4-Hept-6-enyl-2,2-dimethyl-5-((2Z,5Z)-octa-2,5-dienyl)-[1,3]dioxolane 135100-42-4 C20H34O2
    4-Hept-6-enyl-2,2-dimethyl-5-((2Z,5Z)-octa-2,5-dienyl)-[1,3]dioxolane
    —— 4-[2-(Naphthalen-1-ylamino)-acetylamino]-benzoic acid isopropyl ester 38064-82-3 C22H22N2O3
    4-[2-(Naphthalen-1-ylamino)-acetylamino]-benzoic acid isopropyl ester
    —— 4-{1-[5-fluoro-2-(1H-pyrazol-1-yl)phenyl]ethoxy}-6-(1-methyl-1H-pyrazol-5-yl)pyridazin-3-amine 1346815-54-0 C19H18FN7O
    4-{1-[5-fluoro-2-(1H-pyrazol-1-yl)phenyl]ethoxy}-6-(1-methyl-1H-pyrazol-5-yl)pyridazin-3-amine
    —— 4'-(3-ethyl-5-sec.butoxy-2-pentenyloxy)-acetophenone 36927-47-6 C19H28O3
    4'-(3-ethyl-5-sec.butoxy-2-pentenyloxy)-acetophenone
    —— 4-(2-Bromo-4-trifluoromethyl-phenoxy)-benzonitrile 42874-31-7 C14H7BrF3NO
    4-(2-Bromo-4-trifluoromethyl-phenoxy)-benzonitrile
    —— (4-{(1E)-3-[2-(4-methylbenzoyl)-1H-pyrrol-1-yl]-1-propenyl}phenoxy)acetic acid 474006-64-9 C23H21NO4
    (4-{(1E)-3-[2-(4-methylbenzoyl)-1H-pyrrol-1-yl]-1-propenyl}phenoxy)acetic acid
    —— (4-nitrophenyl)methyl (3S)-3-[2-[(2R,3S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-1-[2-[(4-nitrophenyl)methoxy]-2-oxoacetyl]-4-oxoazetidin-2-yl]acetyl]sulfanylpyrrolidine-1-carboxylate 90629-01-9 C34H42N4O12SSi
    (4-nitrophenyl)methyl (3S)-3-[2-[(2R,3S)-3-[(1R)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-1-[2-[(4-nitrophenyl)methoxy]-2-oxoacetyl]-4-oxoazetidin-2-yl]acetyl]sulfanylpyrrolidine-1-carboxylate
    —— 4-((2-bromobenzyl)(methyl)amino)quinolin-8-yl 4-methylbenzenesulfonate 1338350-03-0 C24H21BrN2O3S
    4-((2-bromobenzyl)(methyl)amino)quinolin-8-yl 4-methylbenzenesulfonate
    —— 4'-[[2-n-Butyl-6-(4,5-dihydro-2H-pyridazin-3-on-6-yl)-benzimidazol-1-yl]methyl]biphenyl-2-carboxylic acid 141838-45-1 C29H28N4O3
    4'-[[2-n-Butyl-6-(4,5-dihydro-2H-pyridazin-3-on-6-yl)-benzimidazol-1-yl]methyl]biphenyl-2-carboxylic acid
    —— 4-(5-benzylfuran-2-carbonyl)-3-hydroxy-1-isopropyl-1,5-dihydropyrrol-2-one 500366-47-2 C19H19NO4
    4-(5-benzylfuran-2-carbonyl)-3-hydroxy-1-isopropyl-1,5-dihydropyrrol-2-one
    —— 4-benzyl-5-benzylimino-3-ethoxycarbonylimino-1,2,4-dithiazolidine 133150-14-8 C19H19N3O2S2
    4-benzyl-5-benzylimino-3-ethoxycarbonylimino-1,2,4-dithiazolidine
    —— 4,4,4-trifluorobutylhydrazine*HCl 1134633-34-3 C4H9F3N2*ClH
    4,4,4-trifluorobutylhydrazine*HCl
    —— [4-(4-Cyanobenzoyl)phenyl]α-D-arabinopyranoside 345341-59-5 C19H17NO6
    [4-(4-Cyanobenzoyl)phenyl]α-D-arabinopyranoside
    —— 4-(2-{[(Tert-butoxy)carbonyl]amino}ethyl)cyclohexane-1-carboxylicacid 2352637-34-2 C14H25NO4
    4-(2-{[(Tert-butoxy)carbonyl]amino}ethyl)cyclohexane-1-carboxylicacid
    —— 4-Acetylamino-1-amino-9,10-dioxo-9,10-dihydro-anthracene-2-carboxylic acid propyl ester 95424-91-2 C20H18N2O5
    4-Acetylamino-1-amino-9,10-dioxo-9,10-dihydro-anthracene-2-carboxylic acid propyl ester
    —— 4-bromo-4-pentenal dimethyl acetal 128860-65-1 C7H13BrO2
    4-bromo-4-pentenal dimethyl acetal
    —— 4-tert-butyl-6,7-{2',3'-(9',10'-dihydro-9',10'-benzenoanthro)}bicyclo[3.2.0]hepta-3,6-dien-2-one 767565-06-0 C29H24O
    4-tert-butyl-6,7-{2',3'-(9',10'-dihydro-9',10'-benzenoanthro)}bicyclo[3.2.0]hepta-3,6-dien-2-one
    —— 4-(2-Carbomethoxyethyl)-5-<3,4-dimethoxy-6-(carbomethoxymethyl)phenyl>-4-nitrocyclohexene 124201-27-0 C21H27NO8
    4-(2-Carbomethoxyethyl)-5-<3,4-dimethoxy-6-(carbomethoxymethyl)phenyl>-4-nitrocyclohexene
    —— 4-benzyl-2,2-dimethyl-1-oxa-4,6-diazaspiroy-<4,6>undecan-3-one 115539-45-2 C17H24N2O2
    4-benzyl-2,2-dimethyl-1-oxa-4,6-diazaspiroy-<4,6>undecan-3-one
    —— (+/-)-4-Hydroxy-3,3,6-trimethyl-hept-5-ensaeurenitril 94167-42-7 C10H17NO
    (+/-)-4-Hydroxy-3,3,6-trimethyl-hept-5-ensaeurenitril
    —— 4-Methyl-2-propyl-[1,2]thiazetidine 1,1-dioxide 103021-06-3 C6H13NO2S
    4-Methyl-2-propyl-[1,2]thiazetidine 1,1-dioxide
    —— 4-O-benzyl-2-(1,3-dithian-2-yl)-1,6-anhydro-β-D-glucopyranose 1148029-13-3 C17H22O4S2
    4-O-benzyl-2-(1,3-dithian-2-yl)-1,6-anhydro-β-D-glucopyranose
    —— 4''',5'-didodecyl-2,2'''',5,5''''-tetraphenyl-3,3'''',4,4''''-tetra(4-dodecylphenyl)-1,1':2',1'':4'',1''':2''',1''''-quinquephenyl 1418104-29-6 C150H198
    4''',5'-didodecyl-2,2'''',5,5''''-tetraphenyl-3,3'''',4,4''''-tetra(4-dodecylphenyl)-1,1':2',1'':4'',1''':2''',1''''-quinquephenyl
    —— 4,4-Dichlor-3,3,4-trifluor-buten-(1) 661-74-5 C4H3Cl2F3
    4,4-Dichlor-3,3,4-trifluor-buten-(1)
    —— 4-((1r,4r)-4-(2-(methylsulfonyloxy)ethyl)cyclohexyl)phenyl methanesulfonate 1166828-62-1 C16H24O6S2
    4-((1r,4r)-4-(2-(methylsulfonyloxy)ethyl)cyclohexyl)phenyl methanesulfonate
    —— 4-ethyl-1,2-diphenylspiro[4.5]deca-1,3,7,9-tetraen-6-one 1610359-49-3 C24H20O
    4-ethyl-1,2-diphenylspiro[4.5]deca-1,3,7,9-tetraen-6-one