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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,6,7-trichloro-1<i>H</i>-benzotriazol-5-ol 221343-72-2 C6H2Cl3N3O
    4,6,7-trichloro-1<i>H</i>-benzotriazol-5-ol
    —— 4-{isobutyl-[(quinolin-3-yl)methyl]-amino}-piperidine-1-carboxylic acid tert-butyl ester 866328-88-3 C24H35N3O2
    4-{isobutyl-[(quinolin-3-yl)methyl]-amino}-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-Chlor-benzoesaeure-<anilino-phenyl-phosphorylamid> 2628-96-8 C19H16ClN2O2P
    4-Chlor-benzoesaeure-<anilino-phenyl-phosphorylamid>
    —— 4-((S)-4-carboxy-2-{[5-(3,3-dimethyl-2-oxobutoxy)-1-phenyl-1H-pyrazole-3-carbonyl]amino}butyryl)piperazine-1-carboxylic acid propyl ester 1164339-55-2 C29H39N5O8
    4-((S)-4-carboxy-2-{[5-(3,3-dimethyl-2-oxobutoxy)-1-phenyl-1H-pyrazole-3-carbonyl]amino}butyryl)piperazine-1-carboxylic acid propyl ester
    —— [4-(8,9-dimethoxy-1-(4-methylphenyl)-1,5,6,10b-tetrahydro[1,2,4]triazolo[3,4-a]isoquinoline-3-carbonyl)-isoxazol-3-yl]phenylmethanone 1310876-58-4 C30H26N4O5
    [4-(8,9-dimethoxy-1-(4-methylphenyl)-1,5,6,10b-tetrahydro[1,2,4]triazolo[3,4-a]isoquinoline-3-carbonyl)-isoxazol-3-yl]phenylmethanone
    —— 4'-bromo-4-hydroxy-5-methoxy-biphenyl-2-carbaldehyde 760990-13-4 C14H11BrO3
    4'-bromo-4-hydroxy-5-methoxy-biphenyl-2-carbaldehyde
    —— 4-Hexyloxy-5-ethoxy-isophthalaldehyd 2931-76-2 C16H22O4
    4-Hexyloxy-5-ethoxy-isophthalaldehyd
    —— 4-(2,3-difluoro-6-pivalamidophenoxy)picolinamide 868735-87-9 C17H17F2N3O3
    4-(2,3-difluoro-6-pivalamidophenoxy)picolinamide
    —— 4,6-Bis-methylmercapto-2-(1,4-dichlor-phthalazinyl-(6))-1,3,5-triazin 14946-31-7 C13H9Cl2N5S2
    4,6-Bis-methylmercapto-2-(1,4-dichlor-phthalazinyl-(6))-1,3,5-triazin
    —— 4-<p-Cumaroyl>-methyl-L-rhamnosid 14169-09-6 C16H20O7
    4-<p-Cumaroyl>-methyl-L-rhamnosid
    —— 4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid (cyclopropylmethyl)amide 1005331-92-9 C14H14N2O3
    4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid (cyclopropylmethyl)amide
    —— 4-Chlor-5-<4-dimethylamino-benzhydrylidenhydrazino>-3-pyridazon 99100-82-0 C19H18ClN5O
    4-Chlor-5-<4-dimethylamino-benzhydrylidenhydrazino>-3-pyridazon
    —— 4-hydroxy-2-oxo-1,2,4a,5,6,7,8,8a-octahydro[1,7]naphthyridine-3-carboxylic acid (4-trifluromethylphenyl)amide 1005330-64-2 C16H16F3N3O3
    4-hydroxy-2-oxo-1,2,4a,5,6,7,8,8a-octahydro[1,7]naphthyridine-3-carboxylic acid (4-trifluromethylphenyl)amide
    —— 4-[[1-(4-fluorophenyl)-2-phenyl-4,5,6,7-tetrahydroindol-3-yl]methyl]morpholine 96757-13-0 C25H27FN2O
    4-[[1-(4-fluorophenyl)-2-phenyl-4,5,6,7-tetrahydroindol-3-yl]methyl]morpholine
    —— [4,5-Dimethoxy-2-((E)-2-nitro-vinyl)-phenyl]-acetic acid methyl ester 125947-49-1 C13H15NO6
    [4,5-Dimethoxy-2-((E)-2-nitro-vinyl)-phenyl]-acetic acid methyl ester
    —— 4,4'-Bis-(5-hexyl-2-thienylmethylenimino)-biphenyl 67484-32-6 C34H40N2S2
    4,4'-Bis-(5-hexyl-2-thienylmethylenimino)-biphenyl
    —— 4-methylamino-2,3,3a,4,5,6-hexahydro-1H-isoindole 180414-15-7 C9H16N2
    4-methylamino-2,3,3a,4,5,6-hexahydro-1H-isoindole
    —— 4-ethyl-2-(2-diethylamino-ethyl)-5-phenyl-1,2-dihydro-pyrazol-3-one 101867-70-3 C17H25N3O
    4-ethyl-2-(2-diethylamino-ethyl)-5-phenyl-1,2-dihydro-pyrazol-3-one
    —— 4-Hydroxy-3-n-propyl-4,6,6-trimethylhexahydropyrimidin-2-thion 27406-62-8 C10H20N2OS
    4-Hydroxy-3-n-propyl-4,6,6-trimethylhexahydropyrimidin-2-thion
    —— (4-Methyl-piperazino)-essigsaeure-(2-chlor-6-methyl-phenylester) 1783-16-0 C14H19ClN2O2
    (4-Methyl-piperazino)-essigsaeure-(2-chlor-6-methyl-phenylester)
    —— (4R,5R)-4-(tert-Butyl-dimethyl-silanyloxymethyl)-5-(4-methoxy-phenyl)-oxazolidin-2-one 690230-55-8 C17H27NO4Si
    (4R,5R)-4-(tert-Butyl-dimethyl-silanyloxymethyl)-5-(4-methoxy-phenyl)-oxazolidin-2-one
    —— (4aR,7aR,7bS)-4a,5,6,7,7a,7b-Hexahydro-2H-indeno[7,1-bc]furan-4-one 131455-09-9 C10H12O2
    (4aR,7aR,7bS)-4a,5,6,7,7a,7b-Hexahydro-2H-indeno[7,1-bc]furan-4-one
    —— 4-(1-adamantyl)-N-((5-((R)-3-((S)-4-benzyl-2-oxo-oxazolidin-3-yl)-2-(cyclohexylmethyl)-3-oxopropyl)-2-propoxyphenyl)methyl)benzamide 1401791-61-4 C47H58N2O5
    4-(1-adamantyl)-N-((5-((R)-3-((S)-4-benzyl-2-oxo-oxazolidin-3-yl)-2-(cyclohexylmethyl)-3-oxopropyl)-2-propoxyphenyl)methyl)benzamide
    —— 4-iodo-3-methoxy-1-(trifluoromethylsulfonyl)indoline 1071494-25-1 C10H9F3INO3S
    4-iodo-3-methoxy-1-(trifluoromethylsulfonyl)indoline
    —— 4-(diphenylmethylene)-2-bromo-3-chloro-1(4H)-naphthalenone 95684-09-6 C23H14BrClO
    4-(diphenylmethylene)-2-bromo-3-chloro-1(4H)-naphthalenone
    —— (4S,5R)-4-hydroxy-7-oxa-8-cholesten-3,6-dione 1262676-74-3 C26H40O4
    (4S,5R)-4-hydroxy-7-oxa-8-cholesten-3,6-dione
    —— 4-(6-Bromo-benzothiazol-2-ylazo)-5-methyl-benzene-1,3-diol 14607-05-7 C14H10BrN3O2S
    4-(6-Bromo-benzothiazol-2-ylazo)-5-methyl-benzene-1,3-diol
    —— 4-Oxo-3-propyl-2-thioxo-thiazolidin-5-essigsaeure-propylester 5316-43-8 C11H17NO3S2
    4-Oxo-3-propyl-2-thioxo-thiazolidin-5-essigsaeure-propylester
    —— 4-<4,6-Dichlor-2-phenylcarbamoyl-phenylazo>-3-hydroxy-naphthalin-2-carbonsaeure-<4-chlor-anilid> 10146-22-2 C30H19Cl3N4O3
    4-<4,6-Dichlor-2-phenylcarbamoyl-phenylazo>-3-hydroxy-naphthalin-2-carbonsaeure-<4-chlor-anilid>
    —— 4-Hydroxy-2-oxo-2H-chromene-3,6-dicarboxylic acid 6-ethyl ester 3-methyl ester 13226-68-1 C14H12O7
    4-Hydroxy-2-oxo-2H-chromene-3,6-dicarboxylic acid 6-ethyl ester 3-methyl ester
    —— 4-Ethyl-4-carboxy-hexansaeure-methylester 10289-01-7 C10H18O4
    4-Ethyl-4-carboxy-hexansaeure-methylester
    —— 4-Jod-2-<4-methoxy-benzyliden>-thio-naphthen-3-on 13545-76-1 C16H11IO2S
    4-Jod-2-<4-methoxy-benzyliden>-thio-naphthen-3-on
    —— 4-(4-fluorophenyl)-5-methylindoline-2,3-dione 1421701-05-4 C15H10FNO2
    4-(4-fluorophenyl)-5-methylindoline-2,3-dione
    —— 4,5α-epoxy-3-methoxy-17-methyl-(14α)-morphinane-6β,8α-diol 16609-96-4 C18H23NO4
    4,5α-epoxy-3-methoxy-17-methyl-(14α)-morphinane-6β,8α-diol
    —— 4-(Piperazin-1-yl)pyridazine dihydrochloride 1881292-75-6 C8H14Cl2N4
    4-(Piperazin-1-yl)pyridazine dihydrochloride
    —— 4,5-dibromo-1-(3,4-dimethoxybenzyl)imidazole 101853-80-9 C12H12Br2N2O2
    4,5-dibromo-1-(3,4-dimethoxybenzyl)imidazole
    —— 4-methyl-1-(o-tolyl)pent-4-en-2-yn-1-yl acetate 1385017-87-7 C15H16O2
    4-methyl-1-(o-tolyl)pent-4-en-2-yn-1-yl acetate
    —— 4-amino-2-nitro-<i>trans</i>-cinnamic acid 98879-66-4 C9H8N2O4
    4-amino-2-nitro-<i>trans</i>-cinnamic acid
    —— 4'-fluoro-N-{3-[hydroxy(phenyl)methyl]-8-methyl-7-quinolinyl}[1,1'-biphenyl]-4-carboxamide 521074-51-1 C30H23FN2O2
    4'-fluoro-N-{3-[hydroxy(phenyl)methyl]-8-methyl-7-quinolinyl}[1,1'-biphenyl]-4-carboxamide
    —— (4-methoxy-phenyl)-carbamic acid 2-benzothiazol-2-ylsulfanyl-cyclohexyl ester 94862-31-4 C21H22N2O3S2
    (4-methoxy-phenyl)-carbamic acid 2-benzothiazol-2-ylsulfanyl-cyclohexyl ester
    —— 4-(acetyl-methyl-amino)-isophthalic acid 871886-64-5 C11H11NO5
    4-(acetyl-methyl-amino)-isophthalic acid
    —— (4R,5S,6S,7R)-4,5,6-tris(benzyloxy)-7-methoxy-4,5,6,7-tetrahydro[1,2,3]triazolo[1,5-a]pyridine 1056759-31-9 C28H29N3O4
    (4R,5S,6S,7R)-4,5,6-tris(benzyloxy)-7-methoxy-4,5,6,7-tetrahydro[1,2,3]triazolo[1,5-a]pyridine
    —— 4-hydroxy-4-(1Z-1-propyl-2-p-tolyl-pent-1-enyl)-piperidine-1-carboxylic acid tert-butyl ester 1043871-17-5 C25H39NO3
    4-hydroxy-4-(1Z-1-propyl-2-p-tolyl-pent-1-enyl)-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-methylthio-2-ethoxycarbonyl-thiophen-3-yl-sulphonyl isocyanate 1231421-93-4 C9H9NO5S3
    4-methylthio-2-ethoxycarbonyl-thiophen-3-yl-sulphonyl isocyanate
    —— (4S,5R,6R)-5-Acetylamino-6-{(1R,2R)-3-[(2R,4S,5R,6R)-5-acetylamino-4-hydroxy-2-methoxycarbonyl-6-((1R,2R)-1,2,3-trihydroxy-propyl)-tetrahydro-pyran-2-yloxy]-1,2-dihydroxy-propyl}-4-hydroxy-5,6-dihydro-4H-pyran-2-carboxylic acid methyl ester 109681-13-2 C24H38N2O16
    (4S,5R,6R)-5-Acetylamino-6-{(1R,2R)-3-[(2R,4S,5R,6R)-5-acetylamino-4-hydroxy-2-methoxycarbonyl-6-((1R,2R)-1,2,3-trihydroxy-propyl)-tetrahydro-pyran-2-yloxy]-1,2-dihydroxy-propyl}-4-hydroxy-5,6-dihydro-4H-pyran-2-carboxylic acid methyl ester
    —— 4-(3-(naphthalen-2-yl)-5-phenyl-4,5-dihydro-1H-pyrazol-1-yl)benzaldehyde 103051-35-0 C26H20N2O
    4-(3-(naphthalen-2-yl)-5-phenyl-4,5-dihydro-1H-pyrazol-1-yl)benzaldehyde
    —— 4,4-dimethyl-3-oxo-5-phenylthian 1,1-dioxide 78044-75-4 C13H16O3S
    4,4-dimethyl-3-oxo-5-phenylthian 1,1-dioxide
    —— 4-(2-chloro-phenyl)-6-(3-hydroxy-propyl)-8-(3-pyrrolidin-1-yl-propoxy)-6H-pyrrolo[3,4-c]carbazole-1,3-dione 622856-46-6 C30H30ClN3O4
    4-(2-chloro-phenyl)-6-(3-hydroxy-propyl)-8-(3-pyrrolidin-1-yl-propoxy)-6H-pyrrolo[3,4-c]carbazole-1,3-dione
    —— 4-Methyl-2-carbamoylmethyl-pyrimidin-5-carbonsaeureethylester 90872-16-5 C10H13N3O3
    4-Methyl-2-carbamoylmethyl-pyrimidin-5-carbonsaeureethylester
    —— 4-trifluoromethoxy-2-ethoxycarbonyl-thiophene-3-sulphonamide 1231421-16-1 C8H8F3NO5S2
    4-trifluoromethoxy-2-ethoxycarbonyl-thiophene-3-sulphonamide