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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methyl-2,3-dihydro-1<i>H</i>-phenalene 68913-04-2 C14H14
    4-methyl-2,3-dihydro-1<i>H</i>-phenalene
    —— 4-(cyanoethylidene)-2,6-diethyl-1,2,3,4-tetrahydro-5-methyl-1,3,2-diazaborine 136675-93-9 C11H18BN3
    4-(cyanoethylidene)-2,6-diethyl-1,2,3,4-tetrahydro-5-methyl-1,3,2-diazaborine
    —— 4-[(2,5-dichlorophenyl)amino]-7-methyl-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid 1266344-06-2 C14H10Cl2N4O2
    4-[(2,5-dichlorophenyl)amino]-7-methyl-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid
    —— 4-cyclopropylmethyl-5-thiophen-2-yl-2,4-dihydro-[1,2,4]triazole-3-thione 1038353-34-2 C10H11N3S2
    4-cyclopropylmethyl-5-thiophen-2-yl-2,4-dihydro-[1,2,4]triazole-3-thione
    —— 4-(2,6-di-1-pyrrolidinyl-4-pyrimidinyl)-1-piperazineheptanoic acid methyl ester 145014-19-3 C24H40N6O2
    4-(2,6-di-1-pyrrolidinyl-4-pyrimidinyl)-1-piperazineheptanoic acid methyl ester
    —— 4-methyl-N-cis-((+)-3-trans-hydroxypinan-10-yl)benzenesulfonamide 131367-52-7 C17H25NO3S
    4-methyl-N-cis-((+)-3-trans-hydroxypinan-10-yl)benzenesulfonamide
    —— 4-(2-Ethoxy-ethyl)-tetrahydro-pyran-4-ol 114987-66-5 C9H18O3
    4-(2-Ethoxy-ethyl)-tetrahydro-pyran-4-ol
    —— (4-bromophenyl)((3R,4R)-4-fluoro-3-propyl-3,4-dihydroisoquinolin-2(1H)-yl)methanone 1453382-77-8 C19H19BrFNO
    (4-bromophenyl)((3R,4R)-4-fluoro-3-propyl-3,4-dihydroisoquinolin-2(1H)-yl)methanone
    —— (+)-4,4',6,6'-tetrachloro-2,2'-bis(methanesulfonatomethyl)-1,1'-biphenyl 241483-62-5 C16H14Cl4O6S2
    (+)-4,4',6,6'-tetrachloro-2,2'-bis(methanesulfonatomethyl)-1,1'-biphenyl
    —— 4-Chlorocarbonyl-piperazine-1-carboxylic acid 3-phenoxy-propyl ester 479622-28-1 C15H19ClN2O4
    4-Chlorocarbonyl-piperazine-1-carboxylic acid 3-phenoxy-propyl ester
    —— 4-[(2S,3R)-2-Benzyloxycarbonyl-3-(1-tert-butoxycarbonyl-piperidin-3-ylmethyl)-4-oxo-azetidine-1-carbonyl]-piperazine-1-carboxylic acid 1-isopropyl-2-methyl-propyl ester 253177-07-0 C35H52N4O8
    4-[(2S,3R)-2-Benzyloxycarbonyl-3-(1-tert-butoxycarbonyl-piperidin-3-ylmethyl)-4-oxo-azetidine-1-carbonyl]-piperazine-1-carboxylic acid 1-isopropyl-2-methyl-propyl ester
    —— 4-[((3R)-4-{3-cyano-2-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]propyl}-3-methylpiperazin-1-yl)carbonyl]-3-fluorobenzonitrile 1270978-12-5 C26H24FN9O
    4-[((3R)-4-{3-cyano-2-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]propyl}-3-methylpiperazin-1-yl)carbonyl]-3-fluorobenzonitrile
    —— 4-((R)-4-((S)-3-cyano-2-(4-(7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)propyl)-3-methylpiperazine-1-carbonyl)-3-fluorobenzonitrile 1270982-57-4 C32H38FN9O2Si
    4-((R)-4-((S)-3-cyano-2-(4-(7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)propyl)-3-methylpiperazine-1-carbonyl)-3-fluorobenzonitrile
    —— 4-Iodo-benzoic acid 2-propionyloxy-ethyl ester 14091-41-9 C12H13IO4
    4-Iodo-benzoic acid 2-propionyloxy-ethyl ester
    —— 4-oxo-4H-benz[de]anthracene-8-carboxylic acid 860520-25-8 C18H10O3
    4-oxo-4H-benz[de]anthracene-8-carboxylic acid
    —— 4-hydroxy-3-((2-hydroxyphenylimino)methyl)benzaldehyde 1389379-99-0 C14H11NO3
    4-hydroxy-3-((2-hydroxyphenylimino)methyl)benzaldehyde
    —— (4aR,6S,7R,8S,8aS)-7,8-bis(benzoyloxy)-6-methoxy-2-phenylhexahydropyrano[3,2-d][1,3]dioxin-2-ylium 92516-70-6 C28H25O8
    (4aR,6S,7R,8S,8aS)-7,8-bis(benzoyloxy)-6-methoxy-2-phenylhexahydropyrano[3,2-d][1,3]dioxin-2-ylium
    —— 4-chloro-3,3',4'-tris(4-methoxyphenyl)-5,5-dimethyl-5H-spiro[furan-2,1'-isochromene] 1588972-52-4 C35H31ClO5
    4-chloro-3,3',4'-tris(4-methoxyphenyl)-5,5-dimethyl-5H-spiro[furan-2,1'-isochromene]
    —— (4-Amino-3-iodo-5-methylbenzyl)carbamic acid t-butyl ester 911124-32-8 C13H19IN2O2
    (4-Amino-3-iodo-5-methylbenzyl)carbamic acid t-butyl ester
    —— 4-benzyl 1-butyl (3R)-2-hydroxy-3-isobutylbutanedioate 356548-81-7 C19H28O5
    4-benzyl 1-butyl (3R)-2-hydroxy-3-isobutylbutanedioate
    —— (4aR,4bS,5S,6aS,6bR,9aS,10aS,10bS)-5-hydroxy-6b-(2-hydroxy-acetyl)-4a,6a-dimethyl-8-(4-methyl-thia.zol-2-ylmethyl)-4a,4b,5,6,6a,6b,8,9,9a,10,10a,10b,11,12-tetradecahydro-7-oxa-8-aza-pentaleno[2,1-a]phenanthren-2-one 1270039-37-6 C27H34N2O5S
    (4aR,4bS,5S,6aS,6bR,9aS,10aS,10bS)-5-hydroxy-6b-(2-hydroxy-acetyl)-4a,6a-dimethyl-8-(4-methyl-thia.zol-2-ylmethyl)-4a,4b,5,6,6a,6b,8,9,9a,10,10a,10b,11,12-tetradecahydro-7-oxa-8-aza-pentaleno[2,1-a]phenanthren-2-one
    —— 4-(p-Bromphenyl)-4-hydroxy-2-phenyl-2-thiazolin-5-essigsaeure 25602-46-4 C17H14BrNO3S
    4-(p-Bromphenyl)-4-hydroxy-2-phenyl-2-thiazolin-5-essigsaeure
    —— 4-(phenylcarbamoyloxy)-3-(2-(phenylcarbamoyloxy)-1,1-dimethylethyl)phenyl methanesulphonate 68505-50-0 C25H26N2O7S
    4-(phenylcarbamoyloxy)-3-(2-(phenylcarbamoyloxy)-1,1-dimethylethyl)phenyl methanesulphonate
    —— 4-(N-Benzyl-3,4-dimethoxyphenethylamino)-2-methyl-2-butanol 24456-54-0 C22H31NO3
    4-(N-Benzyl-3,4-dimethoxyphenethylamino)-2-methyl-2-butanol
    —— 4-Trifluormethoxy-acetophenon-phenylhydrazon 2709-84-4 C15H13F3N2O
    4-Trifluormethoxy-acetophenon-phenylhydrazon
    —— 4-(2-hydroxyethoxy)-2-(4-methylphenyl)-5,6-dihydro[1]benzofuro[3',2':2,3]oxepino[4,5-d]pyrimidine 1639424-19-3 C23H20N2O4
    4-(2-hydroxyethoxy)-2-(4-methylphenyl)-5,6-dihydro[1]benzofuro[3',2':2,3]oxepino[4,5-d]pyrimidine
    —— (4-Morpholino-6-phenyl-1,3,5-triazin-2-yl)-phenyl-keton 112113-14-1 C20H18N4O2
    (4-Morpholino-6-phenyl-1,3,5-triazin-2-yl)-phenyl-keton
    —— 4-Heptadecylmorpholin-N-oxid 67046-12-2 C21H43NO2
    4-Heptadecylmorpholin-N-oxid
    —— 4-(N,N-diethylaminomethyl)-2,6-dimethylphenol 42900-96-9 C13H21NO
    4-(N,N-diethylaminomethyl)-2,6-dimethylphenol
    —— 4-chloro-4'-hydroxybenzophenone ethoxycarbonylhydrazone 72588-13-7 C16H15ClN2O3
    4-chloro-4'-hydroxybenzophenone ethoxycarbonylhydrazone
    —— 4-{[4-(3-chloro-5-fluorophenyl)-5-(3-chlorophenyl)furan-2-yl]carbonyl}piperazin-2-one 1231208-71-1 C21H15Cl2FN2O3
    4-{[4-(3-chloro-5-fluorophenyl)-5-(3-chlorophenyl)furan-2-yl]carbonyl}piperazin-2-one
    —— 4-(azetidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid [2-(3-chloro-phenyl)-imidazo[1,2-a]pyrimidin-7-yl]-amide 1335299-75-6 C21H18ClN7O2
    4-(azetidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid [2-(3-chloro-phenyl)-imidazo[1,2-a]pyrimidin-7-yl]-amide
    —— [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-chlorophenyl]-[3-(dimethylamino)piperidin-1-yl]methanone 1321609-68-0 C27H29ClN6O
    [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-ethylpyrimidin-4-yl]-2-chlorophenyl]-[3-(dimethylamino)piperidin-1-yl]methanone
    —— 4-(2-Ethyl-5-quinolin-2-yloxyphenyl)-5-hydroxy-2,2,6,6-tetramethylpyran-3-one 1235557-98-8 C26H27NO4
    4-(2-Ethyl-5-quinolin-2-yloxyphenyl)-5-hydroxy-2,2,6,6-tetramethylpyran-3-one
    —— [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-methylpyrimidin-4-yl]piperazin-1-yl]-(1,2-oxazol-5-yl)methanone 1321872-48-3 C20H19N7O2
    [4-[5-[2-(6-Aminopyridin-3-yl)ethynyl]-6-methylpyrimidin-4-yl]piperazin-1-yl]-(1,2-oxazol-5-yl)methanone
    —— 4-(2-Hydroxyethyl)spiro<2.3>hex-4-en 70302-69-1 C8H12O
    4-(2-Hydroxyethyl)spiro<2.3>hex-4-en
    —— 4-<1-Hydroxypropyl>-oxetanon-(2) 3285-44-7 C6H10O3
    4-<1-Hydroxypropyl>-oxetanon-(2)
    —— (4-Chloro-2-propyl-1H-imidazol-5-yl)-phosphonic acid, diethyl ester 150491-62-6 C10H18ClN2O3P
    (4-Chloro-2-propyl-1H-imidazol-5-yl)-phosphonic acid, diethyl ester
    —— 4'-β-D-glucopyranosyloxy-3,2'-dihydroxy-4-methoxy-<i>trans</i>-chalcone 1203702-47-9 C22H24O10
    4'-β-D-glucopyranosyloxy-3,2'-dihydroxy-4-methoxy-<i>trans</i>-chalcone
    —— 4-(2,7-dichloro-fluoren-9-ylidenemethyl)-anisole 80918-81-6 C21H14Cl2O
    4-(2,7-dichloro-fluoren-9-ylidenemethyl)-anisole
    —— (4-Chlorophenyl) selenohypoiodite 1422271-29-1 C6H4ClISe
    (4-Chlorophenyl) selenohypoiodite
    —— 4-amino-6-(((1R)-1-(6-fluoro-1-(3-(2-pyridinyl)phenyl)-1H-benzimidazol-2-yl)-ethyl)amino)-5-pyrimidinecarbonitrile 1338482-03-3 C25H19FN8
    4-amino-6-(((1R)-1-(6-fluoro-1-(3-(2-pyridinyl)phenyl)-1H-benzimidazol-2-yl)-ethyl)amino)-5-pyrimidinecarbonitrile
    —— 4,4'-Dihydroxy-3,3'-dibenzoyl-biphenyl 71182-85-9 C26H18O4
    4,4'-Dihydroxy-3,3'-dibenzoyl-biphenyl
    —— [4-(5-Phenyl-4,5-dihydro-isoxazol-3-yl)-phenyl]-quinolin-2-yl-amine 106895-01-6 C24H19N3O
    [4-(5-Phenyl-4,5-dihydro-isoxazol-3-yl)-phenyl]-quinolin-2-yl-amine
    —— 4-cyclobutylidenespiro[2,3]hexane 1207344-10-2 C10H14
    4-cyclobutylidenespiro[2,3]hexane
    —— (4-chloro-phenylazo)-imino-acetonitrile 20750-60-1 C8H5ClN4
    (4-chloro-phenylazo)-imino-acetonitrile
    —— 4-methyl-N-(1-(2-oxooxazolidin-3-yl)hex-2-enylidene)benzenesulfonamide 1274906-23-8 C16H20N2O4S
    4-methyl-N-(1-(2-oxooxazolidin-3-yl)hex-2-enylidene)benzenesulfonamide
    —— 4-cholestene-3α,19-diol 90361-16-3 C27H46O2
    4-cholestene-3α,19-diol
    —— 4-chloro-N-[2,2-dichloro-1-(1H-indol-3-yl)-2-phenylethyl]benzenesulfonamide 1094596-12-9 C22H17Cl3N2O2S
    4-chloro-N-[2,2-dichloro-1-(1H-indol-3-yl)-2-phenylethyl]benzenesulfonamide
    —— 4-(2-phenoxyethylamino)-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid 1266344-23-3 C15H14N4O3
    4-(2-phenoxyethylamino)-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid