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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(methylthio)-7-(2,3-didehydro-2,3-dideoxy-5-O-tertbutyldimethylsilyl-β-D-ribofuranosyl)thieno[3,4-d]pyrimidine 1137128-74-5 C18H26N2O2S2Si
    4-(methylthio)-7-(2,3-didehydro-2,3-dideoxy-5-O-tertbutyldimethylsilyl-β-D-ribofuranosyl)thieno[3,4-d]pyrimidine
    —— 4-azido-8-tert-butyldimethylsilyl-4-deoxy-2,3:5,6-di-O-isopropylidene-1,7-di-O-methanesulphonyl-D-gluco-D-threo-octitol 874350-82-0 C22H43N3O11S2Si
    4-azido-8-tert-butyldimethylsilyl-4-deoxy-2,3:5,6-di-O-isopropylidene-1,7-di-O-methanesulphonyl-D-gluco-D-threo-octitol
    —— [4](1,1')-α-oxo[3](2,2')[4](3,3')ferrocenophane 82066-33-9 C21H24FeO
    [4](1,1')-α-oxo[3](2,2')[4](3,3')ferrocenophane
    —— (4R,4aS,9R,9aR)-1-Benzyl-9-phenyl-2,3,4,4a,9,9a-hexahydro-1H-indeno[2,1-b]pyridin-4-ol 57420-22-1 C25H25NO
    (4R,4aS,9R,9aR)-1-Benzyl-9-phenyl-2,3,4,4a,9,9a-hexahydro-1H-indeno[2,1-b]pyridin-4-ol
    —— 4-[[Tert-butyl(diphenyl)silyl]methyl]-2,3,4,9-tetrahydrocarbazol-1-one 1062584-10-4 C29H31NOSi
    4-[[Tert-butyl(diphenyl)silyl]methyl]-2,3,4,9-tetrahydrocarbazol-1-one
    —— 4'-(4,5-dimethyl-1,2,4-triazol-3-yl)-2'-methylbiphenyl-4-carboxylic acid 180082-84-2 C18H17N3O2
    4'-(4,5-dimethyl-1,2,4-triazol-3-yl)-2'-methylbiphenyl-4-carboxylic acid
    —— 4,6-Dihydroxy-2,2'-bipyrimidin 40754-21-0 C8H6N4O2
    4,6-Dihydroxy-2,2'-bipyrimidin
    —— [4-[2-(4-chloro-3-methylphenyl)-5-methyl-1,2,4-triazol-3-yl]-1-piperidyl]-[(1R,2R,4S)-2-(2,4-difluorophenyl)-4-(2-fluoroethyl(methyl)amino)cyclopentyl]methanone trifluoroacetate 1352245-16-9 C2HF3O2*C30H35ClF3N5O
    [4-[2-(4-chloro-3-methylphenyl)-5-methyl-1,2,4-triazol-3-yl]-1-piperidyl]-[(1R,2R,4S)-2-(2,4-difluorophenyl)-4-(2-fluoroethyl(methyl)amino)cyclopentyl]methanone trifluoroacetate
    —— 4-Sulfamoyl-zimtsaeurenitril 831-60-7 C9H8N2O2S
    4-Sulfamoyl-zimtsaeurenitril
    —— [4-[1-(3-Chlorophenyl)-1,2,4-triazole-3-carbonyl]-2-methylpiperazin-1-yl]-[2-(cyclopentylmethyl)-1-methylbenzimidazol-5-yl]methanone 1443758-04-0 C29H32ClN7O2
    [4-[1-(3-Chlorophenyl)-1,2,4-triazole-3-carbonyl]-2-methylpiperazin-1-yl]-[2-(cyclopentylmethyl)-1-methylbenzimidazol-5-yl]methanone
    —— 4-(But-2-enyloxycarbonyl)-hept-5-en-2-on 91765-27-4 C12H18O3
    4-(But-2-enyloxycarbonyl)-hept-5-en-2-on
    —— 4-Isopropylidenamino-3-(2'-pyrazolin-3'-yl)-1,2,4-triazol 40001-07-8 C8H12N6
    4-Isopropylidenamino-3-(2'-pyrazolin-3'-yl)-1,2,4-triazol
    —— 4-amino-3-([2,3]bipyridinyl-5-ylazo)naphthalene-1-sulfonic acid sodium salt 1357164-55-6 C20H14N5O3S*Na
    4-amino-3-([2,3]bipyridinyl-5-ylazo)naphthalene-1-sulfonic acid sodium salt
    —— 4-(5-methyl-[1,2,4]oxadiazol-3-yl)-pyridine-2,6-diamine 1158788-44-3 C8H9N5O
    4-(5-methyl-[1,2,4]oxadiazol-3-yl)-pyridine-2,6-diamine
    —— 4-(4-fluoro-phenyl)-1-[4-(5-methyl-[1,2,4]oxadiazol-3-yl)-benzoyl]-piperidine-4-carboxylic acid [(S)-1-(4-fluoro-phenyl)-ethyl]-amide 1246388-37-3 C30H28F2N4O3
    4-(4-fluoro-phenyl)-1-[4-(5-methyl-[1,2,4]oxadiazol-3-yl)-benzoyl]-piperidine-4-carboxylic acid [(S)-1-(4-fluoro-phenyl)-ethyl]-amide
    —— 4-(pyridin-3-ylamino)benzaldehyde 1439900-83-0 C12H10N2O
    4-(pyridin-3-ylamino)benzaldehyde
    —— 4-tert-butyl-N-(2-methyl-3-{8-[4-(1H-tetrazol-5-ylmethyl)-phenylamino]-imidazo[1,2-a]pyrazin-6-yl}-phenyl)benzamide 886855-37-4 C32H31N9O
    4-tert-butyl-N-(2-methyl-3-{8-[4-(1H-tetrazol-5-ylmethyl)-phenylamino]-imidazo[1,2-a]pyrazin-6-yl}-phenyl)benzamide
    —— 4-Amino-2,3,5,6-tetramethyl-benzotrifluorid 3360-67-6 C11H14F3N
    4-Amino-2,3,5,6-tetramethyl-benzotrifluorid
    —— (4-Propyl-cyclohexyl)-acetic acid 4-[5-(4-octyloxy-phenyl)-[1,3,4]thiadiazol-2-yl]-phenyl ester 121679-80-9 C33H44N2O3S
    (4-Propyl-cyclohexyl)-acetic acid 4-[5-(4-octyloxy-phenyl)-[1,3,4]thiadiazol-2-yl]-phenyl ester
    —— ((4-((4-ethynyl-2,5-dihexylphenyl)buta-1,3-diyn-1-yl)-2,5-dihexylphenyl)ethynyl)triisopropylsilane 1236050-95-5 C53H78Si
    ((4-((4-ethynyl-2,5-dihexylphenyl)buta-1,3-diyn-1-yl)-2,5-dihexylphenyl)ethynyl)triisopropylsilane
    —— 4-[3-[4-[2-(9H-fluoren-9-ylmethoxycarbonylamino)ethylcarbamoyl]phenyl]indazol-1-yl]benzoic acid 1609659-34-8 C38H30N4O5
    4-[3-[4-[2-(9H-fluoren-9-ylmethoxycarbonylamino)ethylcarbamoyl]phenyl]indazol-1-yl]benzoic acid
    —— 4-Chloro-3-iodo-2-methoxybenzaldehyde 1009093-35-9 C8H6ClIO2
    4-Chloro-3-iodo-2-methoxybenzaldehyde
    —— 4-[2-amino-6-(methylamino)pyrimidin-4-yl]-2,3-dichlorophenol 1612180-57-0 C11H10Cl2N4O
    4-[2-amino-6-(methylamino)pyrimidin-4-yl]-2,3-dichlorophenol
    —— 4''-O-[3-[[2-[(3-carboxy-7-chloro-1-cyclopropyl-1,4-dihydro-4-oxo-6-quinolinyl)amino]ethyl]amino]propionyl]-11,12-carbonate-(9E)-O-(2-propyl)oximino erythromycin A 688329-19-3 C59H90ClN5O18
    4''-O-[3-[[2-[(3-carboxy-7-chloro-1-cyclopropyl-1,4-dihydro-4-oxo-6-quinolinyl)amino]ethyl]amino]propionyl]-11,12-carbonate-(9E)-O-(2-propyl)oximino erythromycin A
    —— 4-<(z)-2-(1-Naphthyl)vinyl>-hexahydro-4-indolinol 66691-06-3 C20H23NO
    4-<(z)-2-(1-Naphthyl)vinyl>-hexahydro-4-indolinol
    —— 4-Hydroxy-5-allylisophthalsaeure-1-methylester-3-piperidid 16512-48-4 C17H21NO4
    4-Hydroxy-5-allylisophthalsaeure-1-methylester-3-piperidid
    —— 4-Carboxy-2-[5-(hexahydro-1,4-diazepin-1-yl)pyrazin-2-yl-carbonylamino]-N-(5-chloropyridin-2-yl)benzamide 395683-61-1 C23H22ClN7O4
    4-Carboxy-2-[5-(hexahydro-1,4-diazepin-1-yl)pyrazin-2-yl-carbonylamino]-N-(5-chloropyridin-2-yl)benzamide
    —— (4aS,10aS)-4a-Methyl-2,3,4a,9,10,10a-hexahydro-1H-phenanthren-4-one 60828-08-2 C15H18O
    (4aS,10aS)-4a-Methyl-2,3,4a,9,10,10a-hexahydro-1H-phenanthren-4-one
    —— 4-[3-benzyloxy-4-(1,1,4-trioxo-1,2,5-thiadiazolidin-2-yl)-phenyl]-butyronitrile 1057340-85-8 C19H19N3O4S
    4-[3-benzyloxy-4-(1,1,4-trioxo-1,2,5-thiadiazolidin-2-yl)-phenyl]-butyronitrile
    —— (4aS,10aR)-4a-benzyl-7-(tert-butyldimethylsilanyloxy)-4a,9,10,10a-tetrahydro-1H-phenanthren-2-one 645397-48-4 C27H34O2Si
    (4aS,10aR)-4a-benzyl-7-(tert-butyldimethylsilanyloxy)-4a,9,10,10a-tetrahydro-1H-phenanthren-2-one
    —— 4-[3-(4-methoxy-benzyloxy)-5-(1-triisopropylsilanyl-1H-indol-4-yl)-phenylamino]-benzonitrile 915413-08-0 C38H43N3O2Si
    4-[3-(4-methoxy-benzyloxy)-5-(1-triisopropylsilanyl-1H-indol-4-yl)-phenylamino]-benzonitrile
    —— (4-ethynyl-4-hydroxyyetrahydropyran)dicobalthexacarbonyl 914361-78-7 C13H10Co2O8
    (4-ethynyl-4-hydroxyyetrahydropyran)dicobalthexacarbonyl
    —— 4-Benzyl-4H-2,3-dihydrothieno<3,2-b>indol 98178-47-3 C17H15NS
    4-Benzyl-4H-2,3-dihydrothieno<3,2-b>indol
    —— 4-dimethyl(phenyl)silylpentan-2-one 67262-94-6 C13H20OSi
    4-dimethyl(phenyl)silylpentan-2-one
    —— 4-(4-methylphenylsulfonylmethyl)pyridine 58414-97-4 C13H13NO2S
    4-(4-methylphenylsulfonylmethyl)pyridine
    —— [4-(5-aminomethyl-2-fluoro-phenyl)-piperidin-1-yl]-[1-(2-methoxy-ethyl)-7-trifluoromethyl-1H-indol-3-yl]-methanone hydrochloride 1313040-26-4 C25H27F4N3O2*ClH
    [4-(5-aminomethyl-2-fluoro-phenyl)-piperidin-1-yl]-[1-(2-methoxy-ethyl)-7-trifluoromethyl-1H-indol-3-yl]-methanone hydrochloride
    —— 4-(3-iodo-5-(trifluoromethyl)pyridin-2-yl)butanoic acid 1100766-81-1 C10H9F3INO2
    4-(3-iodo-5-(trifluoromethyl)pyridin-2-yl)butanoic acid
    —— 4,7-diamino-6-phenyl-1<i>H</i>-pteridine-2-thione 857399-03-2 C12H10N6S
    4,7-diamino-6-phenyl-1<i>H</i>-pteridine-2-thione
    —— 4-Octyl-dodecandiol-(1,4) 1901-44-6 C20H42O2
    4-Octyl-dodecandiol-(1,4)
    —— (4R)-2-(3,4-dimethoxy-phenyl)-thiazolidine-4-carboxylic acid (Z)-octadec-8-enylamide 1208223-83-9 C30H50N2O3S
    (4R)-2-(3,4-dimethoxy-phenyl)-thiazolidine-4-carboxylic acid (Z)-octadec-8-enylamide
    —— 4-[2-(1-ethyl-1H-quinolin-2-ylidene)-ethylidene]-2-ethylsulfanyl-4H-thiazol-5-one 108126-26-7 C18H18N2OS2
    4-[2-(1-ethyl-1H-quinolin-2-ylidene)-ethylidene]-2-ethylsulfanyl-4H-thiazol-5-one
    —— 4-amino-6-((2-methoxyphenyl)amino)-2-(methylthio)pyrimidine-5-carbonitrile 725237-36-5 C13H13N5OS
    4-amino-6-((2-methoxyphenyl)amino)-2-(methylthio)pyrimidine-5-carbonitrile
    —— 4-[(3'-Cyano-biphenyl-4-yl)-(5-fluoro-6-trifluoromethyl-1H-benzoimidazol-2-yl)-methylene]-piperidine-1-carboxylic acid tert-butyl ester 903899-08-1 C32H28F4N4O2
    4-[(3'-Cyano-biphenyl-4-yl)-(5-fluoro-6-trifluoromethyl-1H-benzoimidazol-2-yl)-methylene]-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-Oxo-1,2,2,3,5-pentakis(trifluormethyl)-6-trifluormethylimino-1,2,3,4,5,6-hexahydropyrrolo<3,4-d>imidazol 109996-10-3 C11F18N4O
    4-Oxo-1,2,2,3,5-pentakis(trifluormethyl)-6-trifluormethylimino-1,2,3,4,5,6-hexahydropyrrolo<3,4-d>imidazol
    —— 4-chloro-5-methyl-6-(4-phenoxyphenyl)furo[2,3-d]pyrimidine 866181-87-5 C19H13ClN2O2
    4-chloro-5-methyl-6-(4-phenoxyphenyl)furo[2,3-d]pyrimidine
    —— (+-)-4-(carbazol-3-yl-chloro-phenyl-methyl)-N,N-dimethyl-aniline 2935-77-5 C27H23ClN2
    (+-)-4-(carbazol-3-yl-chloro-phenyl-methyl)-N,N-dimethyl-aniline
    —— (4ar,11bt)-3,4a,5,11b-tetrahydro-4H-[1,3]dioxolo[4,5-j]phenanthridin-6-one 58169-37-2 C14H13NO3
    (4ar,11bt)-3,4a,5,11b-tetrahydro-4H-[1,3]dioxolo[4,5-j]phenanthridin-6-one
    —— 4-[4-(1H-indazol-3-yl)-1H-1,2,3-triazol-1-yl]-N,N-dimethylbenzamide 1383702-55-3 C18H16N6O
    4-[4-(1H-indazol-3-yl)-1H-1,2,3-triazol-1-yl]-N,N-dimethylbenzamide
    —— 4-[[[2-[4-[4-(2-hydroxy-2-methylpropyl)piperazin-1-yl]-2-methylanilino]-5-(trifluoromethyl)pyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one 1383680-59-8 C31H38F3N7O2
    4-[[[2-[4-[4-(2-hydroxy-2-methylpropyl)piperazin-1-yl]-2-methylanilino]-5-(trifluoromethyl)pyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one
    —— 4-Phenyl-piperazine-1-carbothioic acid (2-chloro-4-nitro-phenyl)-amide 78721-57-0 C17H17ClN4O2S
    4-Phenyl-piperazine-1-carbothioic acid (2-chloro-4-nitro-phenyl)-amide