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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Methyl-pentanoic acid hex-3-ynyl ester 138943-73-4 C12H20O2
    4-Methyl-pentanoic acid hex-3-ynyl ester
    —— 4-isobutyl-1-(2-methyl-6-trifluoromethyl-phenyl)-1,3-dihydro-imidazol-2-one 1021390-06-6 C15H17F3N2O
    4-isobutyl-1-(2-methyl-6-trifluoromethyl-phenyl)-1,3-dihydro-imidazol-2-one
    —— 4-[(4-Methoxybenzenesulfonyl)pyridin-3-ylmethylamino]-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid, hydroxyamide hydrochloride 206258-52-8 C22H22N6O5S*ClH
    4-[(4-Methoxybenzenesulfonyl)pyridin-3-ylmethylamino]-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid, hydroxyamide hydrochloride
    —— (4R)-4-benzyl-3-[(2R,3R,4E,9R)-4-(t-butyldimethylsilyloxy)methyl-9-(t-butyldiphenylsilyloxy)-3-methoxymethoxy-2-methyldec-4-enoyl]oxazolidin-2-one 854612-97-8 C46H67NO7Si2
    (4R)-4-benzyl-3-[(2R,3R,4E,9R)-4-(t-butyldimethylsilyloxy)methyl-9-(t-butyldiphenylsilyloxy)-3-methoxymethoxy-2-methyldec-4-enoyl]oxazolidin-2-one
    —— 4.4.4-Trinitro-butyryl-benzoylperoxid 13756-51-9 C11H9N3O10
    4.4.4-Trinitro-butyryl-benzoylperoxid
    —— 4-perfluoropropyl-4'-acetylaminobiphenyl 345651-58-3 C17H12F7NO
    4-perfluoropropyl-4'-acetylaminobiphenyl
    —— 4-(3-Diethylureido)-3-furoic Acid 78329-61-0 C10H14N2O4
    4-(3-Diethylureido)-3-furoic Acid
    —— 4-formyloxy-3-methyl-2-((1R)-7-oxo-3-phenyl-(1rH,5cH)-4-oxa-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-but-2-enoic acid benzyl ester 67978-36-3 C23H20N2O6
    4-formyloxy-3-methyl-2-((1R)-7-oxo-3-phenyl-(1rH,5cH)-4-oxa-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-but-2-enoic acid benzyl ester
    —— 4-(3-azido-propoxy)-2-benzyloxy-benzoic acid methyl ester 937245-70-0 C18H19N3O4
    4-(3-azido-propoxy)-2-benzyloxy-benzoic acid methyl ester
    —— 4-{2-cyclohexyl-2-[2-(2,6-dimethoxy-pyridin-3-yl)-5,6-difluoro-benzoimidazol-1-yl]-ethoxy}-3,5-difluoro-benzonitrile 1265885-56-0 C29H26F4N4O3
    4-{2-cyclohexyl-2-[2-(2,6-dimethoxy-pyridin-3-yl)-5,6-difluoro-benzoimidazol-1-yl]-ethoxy}-3,5-difluoro-benzonitrile
    —— 4-(1,3-dicyclohexyl-5,5-difluoro-2,6-dioxohexahydropyrimidin-4-yl)benzonitrile 1224467-78-0 C23H27F2N3O2
    4-(1,3-dicyclohexyl-5,5-difluoro-2,6-dioxohexahydropyrimidin-4-yl)benzonitrile
    —— 4,6-dimethoxy-3-(4'-nitrophenyl)indole 151290-22-1 C16H14N2O4
    4,6-dimethoxy-3-(4'-nitrophenyl)indole
    —— 4-[[4-Chloro-3-(trifluoromethyl)phenyl]methyl]pyrido[3,2-b][1,4]thiazin-3-one 1522380-38-6 C15H10ClF3N2OS
    4-[[4-Chloro-3-(trifluoromethyl)phenyl]methyl]pyrido[3,2-b][1,4]thiazin-3-one
    —— 4-(2,6-difluoro-4-methoxybenzyl)-2-(3,4-dimethylphenyl)-2H-pyrido[2,3-e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide 1534388-61-8 C22H19F2N3O4S
    4-(2,6-difluoro-4-methoxybenzyl)-2-(3,4-dimethylphenyl)-2H-pyrido[2,3-e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide
    —— 4-amino-6-(2-pivalamidoethyl)resorcinol 162825-60-7 C13H20N2O3
    4-amino-6-(2-pivalamidoethyl)resorcinol
    —— 4-[{[5-(2-furanyl)-1,3,4-oxadiazol-2-yl]methyl}(2,2,2-trifluoroethyl)amino]-2-(trifluoromethyl)benzonitrile 916809-93-3 C17H10F6N4O2
    4-[{[5-(2-furanyl)-1,3,4-oxadiazol-2-yl]methyl}(2,2,2-trifluoroethyl)amino]-2-(trifluoromethyl)benzonitrile
    —— (4R)-4-(3-cyclopentyloxy-4-methoxyphenyl)-1-(2-phenylbenzyl)-2-pyrrolidone 514216-13-8 C29H31NO3
    (4R)-4-(3-cyclopentyloxy-4-methoxyphenyl)-1-(2-phenylbenzyl)-2-pyrrolidone
    —— 4-[3-(3-Iodo-benzyloxy)-propyl]-5-methyl-1H-imidazole 524012-29-1 C14H17IN2O
    4-[3-(3-Iodo-benzyloxy)-propyl]-5-methyl-1H-imidazole
    —— 4-methyl-N-[4-[3-methyl-4-(1-methylbenzimidazol-5-yl)oxyanilino]quinazolin-6-yl]piperazine-1-carboxamide 937264-10-3 C29H30N8O2
    4-methyl-N-[4-[3-methyl-4-(1-methylbenzimidazol-5-yl)oxyanilino]quinazolin-6-yl]piperazine-1-carboxamide
    —— (4-chlorophenyl)-1-(5-(naphthalen-1-yl)-3-phenyl-4,5-dihydro-1H-pyrazol-1-yl)ethanone 932726-96-0 C27H21ClN2O
    (4-chlorophenyl)-1-(5-(naphthalen-1-yl)-3-phenyl-4,5-dihydro-1H-pyrazol-1-yl)ethanone
    —— 4-[2-(pyridin-2-yl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-3-yl]isoquinoline 705262-94-8 C20H16N4
    4-[2-(pyridin-2-yl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-3-yl]isoquinoline
    —— (4aR,6R,7R,8S,8aR)-6-[(2R,3R,4S,5R,6S)-6-((1R,2R,3S,4R,5R)-3,4-Dimethoxy-6,8-dioxa-bicyclo[3.2.1]oct-2-yloxy)-4,5-dimethoxy-2-methoxymethyl-tetrahydro-pyran-3-yloxy]-7,8-dimethoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine 214406-27-6 C32H48O15
    (4aR,6R,7R,8S,8aR)-6-[(2R,3R,4S,5R,6S)-6-((1R,2R,3S,4R,5R)-3,4-Dimethoxy-6,8-dioxa-bicyclo[3.2.1]oct-2-yloxy)-4,5-dimethoxy-2-methoxymethyl-tetrahydro-pyran-3-yloxy]-7,8-dimethoxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine
    —— 4,4-Dimethyl-1-(toluene-4-sulfonyl)-azetidine-2,2-dicarboxylic acid dimethyl ester 116241-33-9 C16H21NO6S
    4,4-Dimethyl-1-(toluene-4-sulfonyl)-azetidine-2,2-dicarboxylic acid dimethyl ester
    —— (4S,5S)-4-Hydroxy-5-((R)-1-hydroxy-1,5-dimethyl-hex-4-enyl)-dihydro-furan-2-one 186639-54-3 C12H20O4
    (4S,5S)-4-Hydroxy-5-((R)-1-hydroxy-1,5-dimethyl-hex-4-enyl)-dihydro-furan-2-one
    —— (4-chloro-7-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-(3-iodo-phenyl)-methanone 717900-62-4 C18H15ClIN3O
    (4-chloro-7-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-(3-iodo-phenyl)-methanone
    —— (4R,5S)-5-((Z)-Pent-2-enyl)-4-[8-(tetrahydro-pyran-2-yloxy)-octyl]-cyclopent-2-enone 98607-62-6 C23H38O3
    (4R,5S)-5-((Z)-Pent-2-enyl)-4-[8-(tetrahydro-pyran-2-yloxy)-octyl]-cyclopent-2-enone
    —— (4,4-diethoxy-1-oxo-2(Z)-buten-3-yl)(pyridine)bis(dimethylglyoximato)cobalt(III) 287120-41-6 C21H32CoN5O7
    (4,4-diethoxy-1-oxo-2(Z)-buten-3-yl)(pyridine)bis(dimethylglyoximato)cobalt(III)
    —— 4-Benzyl-3-(4-phenylamino-butyl)-3,4,5,6,7,8-hexahydro-chromen-2-one 99756-11-3 C26H31NO2
    4-Benzyl-3-(4-phenylamino-butyl)-3,4,5,6,7,8-hexahydro-chromen-2-one
    —— 4-(3',5'-dimethyl-4'-hydroxycyclohexyl)-2,2,6,6-tetramethyl-piperidine 54118-97-7 C17H33NO
    4-(3',5'-dimethyl-4'-hydroxycyclohexyl)-2,2,6,6-tetramethyl-piperidine
    —— [4-(3-chloro-benzenesulfonyl)-1-(4-fluoro-2-methyl-phenyl)-piperazin-2-yl]-[4-(2,5-dichloro-phenyl)-piperazin-1-yl]-methanone 1118966-83-8 C28H28Cl3FN4O3S
    [4-(3-chloro-benzenesulfonyl)-1-(4-fluoro-2-methyl-phenyl)-piperazin-2-yl]-[4-(2,5-dichloro-phenyl)-piperazin-1-yl]-methanone
    —— (4-amino-2,3-dihydro-4H-benzopyran-3-yl)methanol diacetate 1052074-28-8 C14H17NO4
    (4-amino-2,3-dihydro-4H-benzopyran-3-yl)methanol diacetate
    —— [4-(4-ethanesulfonyl-phenoxy)-7-fluoro-naphthalen-2-yl]-acetic acid 1227383-97-2 C20H17FO5S
    [4-(4-ethanesulfonyl-phenoxy)-7-fluoro-naphthalen-2-yl]-acetic acid
    —— 4-amino-2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]-2,7,8,9-tetrahydro-6-thia-1,2,3,5-tetraazabenzo[cd]azulen-8-yl methylcarbamate 1015047-19-4 C19H23N7O3S
    4-amino-2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]-2,7,8,9-tetrahydro-6-thia-1,2,3,5-tetraazabenzo[cd]azulen-8-yl methylcarbamate
    —— 4-(5-dimethylsulfamoyl-2-nitro-benzoyl)-piperazine-1-carboxylic acid ethyl ester 55389-59-8 C16H22N4O7S
    4-(5-dimethylsulfamoyl-2-nitro-benzoyl)-piperazine-1-carboxylic acid ethyl ester
    —— 4-chloro-1H-indole-5-carboxylic acid [1-(4-(trifluoromethyl)phenyl)cyclohexylmethyl]amide 1616256-15-5 C23H22ClF3N2O
    4-chloro-1H-indole-5-carboxylic acid [1-(4-(trifluoromethyl)phenyl)cyclohexylmethyl]amide
    —— (4-bromo-thiophen-2-yl)-(3,4-diamino-phenyl)-methanone 749796-17-6 C11H9BrN2OS
    (4-bromo-thiophen-2-yl)-(3,4-diamino-phenyl)-methanone
    —— (4Z)-4-(2-bromoethylidene)-2-(2-methylprop-1-enyl)oxolane 118227-83-1 C10H15BrO
    (4Z)-4-(2-bromoethylidene)-2-(2-methylprop-1-enyl)oxolane
    —— <4-Butylmercapto-3-methyl-benzyl>-<pentachlor-phenyl>-sulfid 98468-76-9 C18H17Cl5S2
    <4-Butylmercapto-3-methyl-benzyl>-<pentachlor-phenyl>-sulfid
    —— 4-(benzyloxy)-2-(piperidin-3-yl)-1H-indole 1246362-26-4 C20H22N2O
    4-(benzyloxy)-2-(piperidin-3-yl)-1H-indole
    —— 4-t-butyl-5-methoxy-7-methylcyclopenta<b>thiapyran 81723-31-1 C14H18OS
    4-t-butyl-5-methoxy-7-methylcyclopenta<b>thiapyran
    —— [4-(4-Amino-phenyl)-thiophen-2-yl]-oxo-acetic acid ethyl ester 80387-61-7 C14H13NO3S
    [4-(4-Amino-phenyl)-thiophen-2-yl]-oxo-acetic acid ethyl ester
    —— 4-{4-[5-(3-tert-butyl-phenylcarbamoyl)-pyridin-2-yl]-piperazin-1-yl}-benzoic acid tert-butyl ester 1224870-97-6 C31H38N4O3
    4-{4-[5-(3-tert-butyl-phenylcarbamoyl)-pyridin-2-yl]-piperazin-1-yl}-benzoic acid tert-butyl ester
    —— 4-{[6-(4-hydroxyphenyl)pyrazin-2-yl]amino}benzoic acid 1000068-00-7 C17H13N3O3
    4-{[6-(4-hydroxyphenyl)pyrazin-2-yl]amino}benzoic acid
    —— 4-Isocyanato-benzoic acid 2-isocyanato-ethyl ester 19544-12-8 C11H8N2O4
    4-Isocyanato-benzoic acid 2-isocyanato-ethyl ester
    —— 4,6-dimethyl-5-dimethylamino-2(1H)-pyridone 99314-64-4 C9H14N2O
    4,6-dimethyl-5-dimethylamino-2(1H)-pyridone
    —— 4-(6-chloroimidazo[1,2-a]pyridine-3-yl)-N-(4-methoxy-2,6-dimethylphenyl)thiazol-2-amine 1203676-92-9 C19H17ClN4OS
    4-(6-chloroimidazo[1,2-a]pyridine-3-yl)-N-(4-methoxy-2,6-dimethylphenyl)thiazol-2-amine
    —— 4-Pyridinecarboxamide,N-[4,5-dihydro-2-methyl-5-oxo-4-(2-thienylmethylene)-1H-imidazol-1-yl]- 139596-83-1 C15H12N4O2S
    4-Pyridinecarboxamide,N-[4,5-dihydro-2-methyl-5-oxo-4-(2-thienylmethylene)-1H-imidazol-1-yl]-
    —— (4-5-η-4,5-diphenylcyclopent-4-ene-1,2,3-trione)tris(2,6-dimethylbenzene isocyanide)nickel 112262-26-7 C44H37N3NiO3
    (4-5-η-4,5-diphenylcyclopent-4-ene-1,2,3-trione)tris(2,6-dimethylbenzene isocyanide)nickel
    —— 4-(3-((4-(2-(2-hydroxyethoxy)ethyl)piperazin-1-yl)carbonyl)benzyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one 1036402-84-2 C24H32N4O4
    4-(3-((4-(2-(2-hydroxyethoxy)ethyl)piperazin-1-yl)carbonyl)benzyl)-5,6,7,8-tetrahydrophthalazin-1(2H)-one
    —— 4-[3-(5'-ethyl-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-yl)-propoxy]-N-((R)-2-hydroxy-1-methylethyl)-2-methyl-benzamide 1204334-86-0 C26H37N3O3
    4-[3-(5'-ethyl-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-yl)-propoxy]-N-((R)-2-hydroxy-1-methylethyl)-2-methyl-benzamide