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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Chloro-3-(3,4-dimethoxy-benzylamino)-5-sulfamoyl-benzoic acid 30064-88-1 C16H17ClN2O6S
    4-Chloro-3-(3,4-dimethoxy-benzylamino)-5-sulfamoyl-benzoic acid
    —— 4-ethoxy-2-(4-nitro-styryl)-5-oxo-5,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid ethyl ester 37901-72-7 C20H18N4O6
    4-ethoxy-2-(4-nitro-styryl)-5-oxo-5,8-dihydro-pyrido[2,3-<i>d</i>]pyrimidine-6-carboxylic acid ethyl ester
    —— 4-Hydroxy-6-(2,2-diphenylvinyl)-<2H>-pyran-2-on 5526-42-1 C19H14O3
    4-Hydroxy-6-(2,2-diphenylvinyl)-<2H>-pyran-2-on
    —— 4-Hydroxy-1-methyl-4-phenyl-cyclohexanecarboxylic acid methyl ester 37480-43-6 C15H20O3
    4-Hydroxy-1-methyl-4-phenyl-cyclohexanecarboxylic acid methyl ester
    —— 4-Octyloxy-benzoic acid 4-[(Z)-2-(4-bromo-phenyl)-2-cyano-vinyl]-phenyl ester 52686-59-6 C30H30BrNO3
    4-Octyloxy-benzoic acid 4-[(Z)-2-(4-bromo-phenyl)-2-cyano-vinyl]-phenyl ester
    —— 4-Hydroxy-2,5-dioxo-1-phenyl-2,5-dihydro-1H-benzo[b]azepine-3-carboxylic acid ethyl ester 41878-65-3 C19H15NO5
    4-Hydroxy-2,5-dioxo-1-phenyl-2,5-dihydro-1H-benzo[b]azepine-3-carboxylic acid ethyl ester
    —— 4,6-Dihydroxy-1,1-pentamethylen-1,2,3,4-tetrahydro-isochinolin 18028-18-7 C14H19NO2
    4,6-Dihydroxy-1,1-pentamethylen-1,2,3,4-tetrahydro-isochinolin
    —— 4-(4-Methoxyphenyl)-1-(2-brom-4,5-dimethoxy-phenyl)-piperazin 20169-08-8 C19H23BrN2O3
    4-(4-Methoxyphenyl)-1-(2-brom-4,5-dimethoxy-phenyl)-piperazin
    —— 4-chloro-N-(1-((((1R)-2-(4-methylphenyl)-1-((3aS,4S,6S,7aR)-3a,5,5-trimethylhexahydro-4,6-methano-1,3,2-benzodioxaborol-2-yl)ethyl)amino)carbonyl)cyclopropyl)benzamide 1140517-93-6 C30H36BClN2O4
    4-chloro-N-(1-((((1R)-2-(4-methylphenyl)-1-((3aS,4S,6S,7aR)-3a,5,5-trimethylhexahydro-4,6-methano-1,3,2-benzodioxaborol-2-yl)ethyl)amino)carbonyl)cyclopropyl)benzamide
    —— 4-[4-(3-chloro-phenyl)-piperazin-1-yl]-1-(4-fluoro-phenyl)-butan-1-ol 2839-02-3 C20H24ClFN2O
    4-[4-(3-chloro-phenyl)-piperazin-1-yl]-1-(4-fluoro-phenyl)-butan-1-ol
    —— 4-[({5-[2-(2-fluoro-pyridin-4-yl)-1H-indol-5-yl]-1-methyl-1H-pyrazole-3-carbonyl}-amino)-methyl]-benzoic acid 1222173-42-3 C26H20FN5O3
    4-[({5-[2-(2-fluoro-pyridin-4-yl)-1H-indol-5-yl]-1-methyl-1H-pyrazole-3-carbonyl}-amino)-methyl]-benzoic acid
    —— 4-{2-[(1R,2R,3R,5S)-3,5-Dihydroxy-2-((E)-3-hydroxy-oct-1-enyl)-cyclopentyl]-ethoxy}-butyric acid 55444-77-4 C19H34O6
    4-{2-[(1R,2R,3R,5S)-3,5-Dihydroxy-2-((E)-3-hydroxy-oct-1-enyl)-cyclopentyl]-ethoxy}-butyric acid
    —— 4-[2-(1-ethyl-1<i>H</i>-quinolin-4-ylidene)-ethylidene]-1,2-diphenyl-pyrazolidine-3,5-dione 13320-88-2 C28H23N3O2
    4-[2-(1-ethyl-1<i>H</i>-quinolin-4-ylidene)-ethylidene]-1,2-diphenyl-pyrazolidine-3,5-dione
    —— (4aS,6aR,10aR,10bS)-4a,7,7,10a-Tetramethyl-dodecahydro-benzo[f]chromene-3,3-dicarboxylic acid diethyl ester 97974-45-3 C23H38O5
    (4aS,6aR,10aR,10bS)-4a,7,7,10a-Tetramethyl-dodecahydro-benzo[f]chromene-3,3-dicarboxylic acid diethyl ester
    —— (4-Chlorophenyl)[2-[(4-fluorophenyl)sulfonyl]cyclopropyl]methanone 185423-93-2 C16H12ClFO3S
    (4-Chlorophenyl)[2-[(4-fluorophenyl)sulfonyl]cyclopropyl]methanone
    —— 4-benzyl-2,2-dimethyl-oxazolidin-5-ylideneamine 57209-69-5 C12H16N2O
    4-benzyl-2,2-dimethyl-oxazolidin-5-ylideneamine
    —— 4-O-(2',3',4',6'-Tetra-O-acetyl-β-D-galactopyranosyl)-2,3:5,6-di-O-isopropylidene-aldehydo-D-glucose dimethyl acetal 225519-22-2 C28H44O16
    4-O-(2',3',4',6'-Tetra-O-acetyl-β-D-galactopyranosyl)-2,3:5,6-di-O-isopropylidene-aldehydo-D-glucose dimethyl acetal
    —— 4-bromo-2-(4-thiophen-2-yl-3H-benzo[b][1,4]diazepin-2-yl)-phenol 60072-94-8 C19H13BrN2OS
    4-bromo-2-(4-thiophen-2-yl-3H-benzo[b][1,4]diazepin-2-yl)-phenol
    —— 4-<2-<4-(2-acetamido-2-deoxy-β-D-glucopyranosyloxy)-3-methoxyphenyl>vinyl>-1-methylquinolinium iodide 125262-25-1 C27H31N2O7*I
    4-<2-<4-(2-acetamido-2-deoxy-β-D-glucopyranosyloxy)-3-methoxyphenyl>vinyl>-1-methylquinolinium iodide
    —— (4aR,4bS,6aS,9aS,9bS)-1,4a,6a-trimethyl-7-(1-methyl-1H-indol-5-yl)-4,4a,4b,5,6,6a,9,9a,9b,10-decahydro-1H-indeno[5,4-f]quinolin-2(3H)-one 1224434-50-7 C28H34N2O
    (4aR,4bS,6aS,9aS,9bS)-1,4a,6a-trimethyl-7-(1-methyl-1H-indol-5-yl)-4,4a,4b,5,6,6a,9,9a,9b,10-decahydro-1H-indeno[5,4-f]quinolin-2(3H)-one
    —— 4-(3-chloro-benzenesulfonyl)-piperazine-1,2-dicarboxylic acid 1-tert-butyl ester 1118969-49-5 C16H21ClN2O6S
    4-(3-chloro-benzenesulfonyl)-piperazine-1,2-dicarboxylic acid 1-tert-butyl ester
    —— 4-hydroperoxy-4-(3-oxo-3-phenylpropyl)cyclohexa-2,5-dien-1-one 1413765-50-0 C15H14O4
    4-hydroperoxy-4-(3-oxo-3-phenylpropyl)cyclohexa-2,5-dien-1-one
    —— (4aR,6aR,10aR,10bS)-4a,7,7,10a-Tetramethyl-dodecahydro-benzo[f]chromene-3,3-dicarbonyl diazide 98048-56-7 C19H28N6O3
    (4aR,6aR,10aR,10bS)-4a,7,7,10a-Tetramethyl-dodecahydro-benzo[f]chromene-3,3-dicarbonyl diazide
    —— 4-Amino-8-iodo-N-propyl-3-cinnolinecarboxamide 107345-97-1 C12H13IN4O
    4-Amino-8-iodo-N-propyl-3-cinnolinecarboxamide
    —— (4-Diethoxyphosphanylphenyl)-diethoxyphosphane 21267-11-8 C14H24O4P2
    (4-Diethoxyphosphanylphenyl)-diethoxyphosphane
    —— (4R,5R)-1-(3,4-dimethoxyphenacyl)-5-ethyl-2-oxo-4-piperidineacetic acid ethyl ester 115075-62-2 C21H29NO6
    (4R,5R)-1-(3,4-dimethoxyphenacyl)-5-ethyl-2-oxo-4-piperidineacetic acid ethyl ester
    —— 4-hydroxynaphthalene-1,8-dicarbaldehyde 1078145-61-5 C12H8O3
    4-hydroxynaphthalene-1,8-dicarbaldehyde
    —— 4-Methyl-4-(pyridin-2-ylphosphanyl)-pentan-2-one 125995-84-8 C11H16NOP
    4-Methyl-4-(pyridin-2-ylphosphanyl)-pentan-2-one
    —— 4-(5-chloro-2-hydroxy-3-nitrophenyl)-1,2,3-thiadiazole 898135-52-9 C8H4ClN3O3S
    4-(5-chloro-2-hydroxy-3-nitrophenyl)-1,2,3-thiadiazole
    —— 4-oxo-4-(4-o-tolyl-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)-N-(3-(trifluoromethyl)benzyl)butanamide 1224391-82-5 C26H25F3N2O2S
    4-oxo-4-(4-o-tolyl-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)-N-(3-(trifluoromethyl)benzyl)butanamide
    —— 4(5)-Brommethyl-5(4)-n-butyl-imidazol 72836-04-5 C8H13BrN2
    4(5)-Brommethyl-5(4)-n-butyl-imidazol
    —— 4-Chloro-3-prop-2-ynylamino-5-sulfamoyl-benzoic acid ethyl ester 22893-21-6 C12H13ClN2O4S
    4-Chloro-3-prop-2-ynylamino-5-sulfamoyl-benzoic acid ethyl ester
    —— 4-(morpholin-4-yl)butyl (E)-6-[1,3-dihydro-4-(N-(trifluoroacetyl)-N-methyl)amino-6-methoxy-7-methyl-3-oxoisobenzofuran-5-yl]-4-methyl-4-hexenoate 1238171-46-4 C28H37F3N2O7
    4-(morpholin-4-yl)butyl (E)-6-[1,3-dihydro-4-(N-(trifluoroacetyl)-N-methyl)amino-6-methoxy-7-methyl-3-oxoisobenzofuran-5-yl]-4-methyl-4-hexenoate
    —— 4-Methyl-2-(2-p-methylphenoxyaethylthio)pyrimidin 6503-71-5 C14H16N2OS
    4-Methyl-2-(2-p-methylphenoxyaethylthio)pyrimidin
    —— 4-Bromo-6b,12-diaza-benzo[k]fluoranthen-7-one 52018-44-7 C18H9BrN2O
    4-Bromo-6b,12-diaza-benzo[k]fluoranthen-7-one
    —— 4-carbamoyl-1-isopropyl-pyridinium; iodide 109942-72-5 C9H13N2O*I
    4-carbamoyl-1-isopropyl-pyridinium; iodide
    —— 4-Pentyl-cyclohexanecarbothioic acid S-(4-propoxy-phenyl) ester 78897-76-4 C21H32O2S
    4-Pentyl-cyclohexanecarbothioic acid S-(4-propoxy-phenyl) ester
    —— 4-(6-Methoxy-2-methyl-benzothiazol-4-ylazo)-5-methyl-2,4-dihydro-pyrazol-3-one 16402-34-9 C13H13N5O2S
    4-(6-Methoxy-2-methyl-benzothiazol-4-ylazo)-5-methyl-2,4-dihydro-pyrazol-3-one
    —— 4,8-Bis(diethylamino)-2,6-bis(2'-hydroxypropyl-2''-methoxyethylamino)-pyrimido<5,4-d>pyrimidin 54093-38-8 C26H48N8O4
    4,8-Bis(diethylamino)-2,6-bis(2'-hydroxypropyl-2''-methoxyethylamino)-pyrimido<5,4-d>pyrimidin
    —— 4-nitro-1-oxy-pyridine-2-carboxylic acid 4,5-dihydro-1<i>H</i>-imidazol-2-ylamide 39574-99-7 C9H9N5O4
    4-nitro-1-oxy-pyridine-2-carboxylic acid 4,5-dihydro-1<i>H</i>-imidazol-2-ylamide
    —— 4-[N-(2-nitrophenylsulfonyl)l-N-(tetrahydropyran-4-yl)aminomethyl]-nitrobenzene 1189171-68-3 C18H19N3O7S
    4-[N-(2-nitrophenylsulfonyl)l-N-(tetrahydropyran-4-yl)aminomethyl]-nitrobenzene
    —— 4-Methoxy-benzoic acid 5-benzo[1,3]dioxol-5-yl-2-imino-4-oxo-tetrahydro-furan-3-yl ester 80913-89-9 C19H15NO7
    4-Methoxy-benzoic acid 5-benzo[1,3]dioxol-5-yl-2-imino-4-oxo-tetrahydro-furan-3-yl ester
    —— 4-[4-(3-Chloro-5-trifluoromethyl-pyridin-2-yloxy)-phenoxy]-pentanoic acid benzyl ester 72222-75-4 C24H21ClF3NO4
    4-[4-(3-Chloro-5-trifluoromethyl-pyridin-2-yloxy)-phenoxy]-pentanoic acid benzyl ester
    —— 4-[4-(2-chloro-phenyl)-piperazin-1-yl]-1-(3,4-dimethoxy-phenyl)-butan-1-ol 95159-12-9 C22H29ClN2O3
    4-[4-(2-chloro-phenyl)-piperazin-1-yl]-1-(3,4-dimethoxy-phenyl)-butan-1-ol
    —— 4-(2-fluoropropanamido)-3-methoxy-N-phenylbenzamide 1449423-07-7 C17H17FN2O3
    4-(2-fluoropropanamido)-3-methoxy-N-phenylbenzamide
    —— 4-bromo-1-iodo-2-octylbenzene 1427513-97-0 C14H20BrI
    4-bromo-1-iodo-2-octylbenzene
    —— 4-(5-(p-(naphthylphenylamino)phenyl)-3,4-ethylenedioxythiophen-2-yl)-2-cyanobenzaldehyde 1318689-68-7 C36H24N2O3S
    4-(5-(p-(naphthylphenylamino)phenyl)-3,4-ethylenedioxythiophen-2-yl)-2-cyanobenzaldehyde
    —— 4-ethyl-5-oxo-4-phenyl-tetrahydro-furan-2-carboxylic acid methylamide 100718-42-1 C14H17NO3
    4-ethyl-5-oxo-4-phenyl-tetrahydro-furan-2-carboxylic acid methylamide
    —— 4,4-bis(2,4,6-trimethylphenyl)spiro[3H-1,2,4-diazagermole-5,9'-fluorene] 126685-63-0 C32H32GeN2
    4,4-bis(2,4,6-trimethylphenyl)spiro[3H-1,2,4-diazagermole-5,9'-fluorene]
    —— 4-methoxy-1-((4-methoxyphenyl)ethynyl)-2-(2-methoxyvinyl)benzene 1651213-99-8 C19H18O3
    4-methoxy-1-((4-methoxyphenyl)ethynyl)-2-(2-methoxyvinyl)benzene