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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4R)-hept-2-yn-4-ol 1071956-68-7 C7H12O
    (4R)-hept-2-yn-4-ol
    —— 4aβ-methyl-1aβ-octahydro-5(6H)-cyclopropa<d>naphthalenone 93861-04-2 C12H18O
    4aβ-methyl-1aβ-octahydro-5(6H)-cyclopropa<d>naphthalenone
    —— 4-benzyloxy-6,14-dimethyl-14-triethylsilanyloxy-10-triisopropylsilanyloxymethyl-15-oxatricyclo[6.6.1.0<sup>2,7</sup>]pentadeca-5,10-diene-3-carboxylic acid isopropyl ester 877374-49-7 C43H72O6Si2
    4-benzyloxy-6,14-dimethyl-14-triethylsilanyloxy-10-triisopropylsilanyloxymethyl-15-oxatricyclo[6.6.1.0<sup>2,7</sup>]pentadeca-5,10-diene-3-carboxylic acid isopropyl ester
    —— (4-amino-3-phenyl-3<i>H</i>-thiazol-2-ylidene)-cyano-acetic acid ethyl ester 59615-84-8 C14H13N3O2S
    (4-amino-3-phenyl-3<i>H</i>-thiazol-2-ylidene)-cyano-acetic acid ethyl ester
    —— 4-(4-bromo-2-methylbenzylidene)-1-methyl-3-(pyrimidin-4-yl)-1H-pyrazol-5(4H)-imine 1616360-22-5 C16H14BrN5
    4-(4-bromo-2-methylbenzylidene)-1-methyl-3-(pyrimidin-4-yl)-1H-pyrazol-5(4H)-imine
    —— 4-methyl-3-methylcarbamoyl-1-phenylpyrano<2,3-c>pyrazol-6(1H)-one 81292-28-6 C15H13N3O3
    4-methyl-3-methylcarbamoyl-1-phenylpyrano<2,3-c>pyrazol-6(1H)-one
    —— 4-(4-methoxyphenyl)-1,3,4,5,6,7-hexahydro-2-thioxo-benzo[6,7]cyclohepta[1,2-d]-pyrimidine 64227-49-2 C20H20N2OS
    4-(4-methoxyphenyl)-1,3,4,5,6,7-hexahydro-2-thioxo-benzo[6,7]cyclohepta[1,2-d]-pyrimidine
    —— 4-(4-methoxyphenyl)-3,4,5,6,7-pentahydro-2-methylthio-benzo[6,7]cyclohepta[1,2-d]pyrimidine 1367604-31-6 C21H22N2OS
    4-(4-methoxyphenyl)-3,4,5,6,7-pentahydro-2-methylthio-benzo[6,7]cyclohepta[1,2-d]pyrimidine
    —— 4-(4-Bromo-2-methylphenyl)-1,7-dimethyl-3-pyrimidin-4-yl-4,6-dihydropyrazolo[3,4-e][1,4]thiazepine 1616360-21-4 C19H18BrN5S
    4-(4-Bromo-2-methylphenyl)-1,7-dimethyl-3-pyrimidin-4-yl-4,6-dihydropyrazolo[3,4-e][1,4]thiazepine
    —— 4-hydroxy-1,2,2,6,6-pentamethyl-piperidine-4-carboxylic acid 90264-94-1 C11H21NO3
    4-hydroxy-1,2,2,6,6-pentamethyl-piperidine-4-carboxylic acid
    —— (4'-fluoro-2-methyl-5-nitro-biphenyl-4-yl)-carbamic acid tert-butyl ester 335350-15-7 C18H19FN2O4
    (4'-fluoro-2-methyl-5-nitro-biphenyl-4-yl)-carbamic acid tert-butyl ester
    —— 4-bromo-3,3-dimethoxyindolin-2-one 1177441-36-9 C10H10BrNO3
    4-bromo-3,3-dimethoxyindolin-2-one
    —— (4-methoxy-2-nitrophenyl)(3,4,5-trimethoxyphenyl)methanone 1026305-44-1 C17H17NO7
    (4-methoxy-2-nitrophenyl)(3,4,5-trimethoxyphenyl)methanone
    —— 4-{2-[2-((S)-2-Amino-2-tert-butoxycarbonyl-ethylcarbamoyl)-4-oxo-7,8-dihydro-4H,6H-1,5,8a-triaza-azulen-5-yl]-ethyl}-piperidine-1-carboxylic acid tert-butyl ester 207126-21-4 C27H44N6O6
    4-{2-[2-((S)-2-Amino-2-tert-butoxycarbonyl-ethylcarbamoyl)-4-oxo-7,8-dihydro-4H,6H-1,5,8a-triaza-azulen-5-yl]-ethyl}-piperidine-1-carboxylic acid tert-butyl ester
    —— <4-(phenylazo)phenylaminocarbonylthio>acetic acid 69150-98-7 C15H13N3O3S
    <4-(phenylazo)phenylaminocarbonylthio>acetic acid
    —— 4-Propyl-naphtho<1,2-b>pyranon-(2) 93022-19-6 C16H14O2
    4-Propyl-naphtho<1,2-b>pyranon-(2)
    —— 4-Chlorocarbonylmethyl-2-difluoromethyl-6-trifluoromethyl-pyridine-3,5-dicarboxylic acid dimethyl ester 124945-81-9 C13H9ClF5NO5
    4-Chlorocarbonylmethyl-2-difluoromethyl-6-trifluoromethyl-pyridine-3,5-dicarboxylic acid dimethyl ester
    —— (4-methoxy-2-nitrophenyl)(3,4,5-trimethoxyphenyl)methanol 1027298-73-2 C17H19NO7
    (4-methoxy-2-nitrophenyl)(3,4,5-trimethoxyphenyl)methanol
    —— 4,4-Dimethoxybutyramid 28735-95-7 C6H13NO3
    4,4-Dimethoxybutyramid
    —— 4-[(tert-Butyl-dimethyl-silanyl)-methyl]-2-difluoromethyl-6-trifluoromethyl-pyridine-3,5-dicarboxylic acid dimethyl ester 128591-56-0 C18H24F5NO4Si
    4-[(tert-Butyl-dimethyl-silanyl)-methyl]-2-difluoromethyl-6-trifluoromethyl-pyridine-3,5-dicarboxylic acid dimethyl ester
    —— [4-Hydroxy-5-(4-methylphenyl)sulfonyloxy-6-phenylmethoxyoxan-3-yl] 4-methylbenzenesulfonate 50256-94-5 C26H28O9S2
    [4-Hydroxy-5-(4-methylphenyl)sulfonyloxy-6-phenylmethoxyoxan-3-yl] 4-methylbenzenesulfonate
    —— 4-chloro-N-[4-({[2-(methylamino)quinazolin-4-yl]amino}methyl)phenyl]benzamide 1039732-06-3 C23H20ClN5O
    4-chloro-N-[4-({[2-(methylamino)quinazolin-4-yl]amino}methyl)phenyl]benzamide
    —— [4S,5S,5(1R,2S,2(4R))]-4-[2-hydroxy-1-methyl-2,(2,2-dimethyl-[1,3]dioxolan-4-yl)-ethyl]-5-methoxy-3-(3-nitrophenyl)-oxazolidin-2-one 1245613-36-8 C18H24N2O8
    [4S,5S,5(1R,2S,2(4R))]-4-[2-hydroxy-1-methyl-2,(2,2-dimethyl-[1,3]dioxolan-4-yl)-ethyl]-5-methoxy-3-(3-nitrophenyl)-oxazolidin-2-one
    —— 4-(2-Dimethylamino-ethyl)-2-methyl-6-trifluoromethyl-pyridine-3,5-dicarboxylic acid dimethyl ester 124945-60-4 C15H19F3N2O4
    4-(2-Dimethylamino-ethyl)-2-methyl-6-trifluoromethyl-pyridine-3,5-dicarboxylic acid dimethyl ester
    —— 4-(4,5-Dihydro-1H-imidazol-2-yl)-4-heptanol 77501-18-9 C10H20N2O
    4-(4,5-Dihydro-1H-imidazol-2-yl)-4-heptanol
    —— (4R,5S)-1,5-dimethyl-4-phenyl-3-[(2S)-spiro[2.2]pentan-2-yl]imidazolidin-2-one 1188475-21-9 C16H20N2O
    (4R,5S)-1,5-dimethyl-4-phenyl-3-[(2S)-spiro[2.2]pentan-2-yl]imidazolidin-2-one
    —— 4-Amino-2-[[2-chloroethyl(nitroso)carbamoyl]amino]-4-oxobutanoic acid 82219-38-3 C7H11ClN4O5
    4-Amino-2-[[2-chloroethyl(nitroso)carbamoyl]amino]-4-oxobutanoic acid
    —— (4-Methoxy-phenyl)-(tetrahydro-pyran-2-yl)-methanol 75697-51-7 C13H18O3
    (4-Methoxy-phenyl)-(tetrahydro-pyran-2-yl)-methanol
    —— 4-{2-[1-(2-Chloro-4-methanesulfonyl-benzyl)-piperidin-4-ylamino]-pyrimidin-4-yloxy}-3,5-dimethyl-benzonitrile 1033951-24-4 C26H28ClN5O3S
    4-{2-[1-(2-Chloro-4-methanesulfonyl-benzyl)-piperidin-4-ylamino]-pyrimidin-4-yloxy}-3,5-dimethyl-benzonitrile
    —— 4-Amino-N-ethyl-3-methyl-N-<3-sulfopropyl>-anilin 75489-04-2 C12H20N2O3S
    4-Amino-N-ethyl-3-methyl-N-<3-sulfopropyl>-anilin
    —— 4-(1H-benzimidazol-2-yl)-2-(4-fluorophenyl)quinoline 1394063-82-1 C22H14FN3
    4-(1H-benzimidazol-2-yl)-2-(4-fluorophenyl)quinoline
    —— (4S,5R)-1-((S)-1-Benzenesulfonyl-5-methyl-3-methylene-1,2,3,4-tetrahydro-pyridin-2-yl)-3,4-dimethyl-5-phenyl-imidazolidin-2-one 765952-17-8 C24H27N3O3S
    (4S,5R)-1-((S)-1-Benzenesulfonyl-5-methyl-3-methylene-1,2,3,4-tetrahydro-pyridin-2-yl)-3,4-dimethyl-5-phenyl-imidazolidin-2-one
    —— 4-[(1-methyl-4(1H)-pyridinylidene)-ethylidene]-2,5-cyclohexadiene-1-one 148904-15-8 C14H13NO
    4-[(1-methyl-4(1H)-pyridinylidene)-ethylidene]-2,5-cyclohexadiene-1-one
    —— 4-{1-[2-(benzylamino)ethyl]-3,7-dihydropyrano[3,2-e]indol-7-yl}-N,N-dimethylaniline 1311194-44-1 C28H29N3O
    4-{1-[2-(benzylamino)ethyl]-3,7-dihydropyrano[3,2-e]indol-7-yl}-N,N-dimethylaniline
    —— 4-<2,5-Dichlorphenylazo>-N-aethyl-N-<3-hydroxypropyl>-3-methyl-anilin 107627-43-0 C18H21Cl2N3O
    4-<2,5-Dichlorphenylazo>-N-aethyl-N-<3-hydroxypropyl>-3-methyl-anilin
    —— 4-chloro-N-[4-[[(2-chloroquinazolin-4-yl)amino]methyl]phenyl]benzamide 1039735-62-0 C22H16Cl2N4O
    4-chloro-N-[4-[[(2-chloroquinazolin-4-yl)amino]methyl]phenyl]benzamide
    —— [4S,5S,5(1R,2S,2(4R))]-3-(4-tert-butylphenyl)-4-[2-hydroxy-1-methyl-2,(2,2-dimethyl-[1,3]dioxolan-4-yl)-ethyl]-5-methoxy-oxazolidin-2-one 1245613-35-7 C22H33NO6
    [4S,5S,5(1R,2S,2(4R))]-3-(4-tert-butylphenyl)-4-[2-hydroxy-1-methyl-2,(2,2-dimethyl-[1,3]dioxolan-4-yl)-ethyl]-5-methoxy-oxazolidin-2-one
    —— 4-[4-(4-fluoro-3-methylphenyl)-1-(2-hydroxyethyl)-1H-imidazol-2-yl]piperidine-1-carboxylic acid tert-butyl ester 1428252-95-2 C22H30FN3O3
    4-[4-(4-fluoro-3-methylphenyl)-1-(2-hydroxyethyl)-1H-imidazol-2-yl]piperidine-1-carboxylic acid tert-butyl ester
    —— 4-{2-[1-(3-Methanesulfonyl-phenyl)-piperidin-4-ylamino]-pyrimidin-4-yloxy}-3,5-dimethyl-benzonitrile 1033952-49-6 C25H27N5O3S
    4-{2-[1-(3-Methanesulfonyl-phenyl)-piperidin-4-ylamino]-pyrimidin-4-yloxy}-3,5-dimethyl-benzonitrile
    —— 4-methoxy-5<i>H</i>-thiochromeno[4,3-<i>d</i>]pyrimidin-2-ylamine 72675-27-5 C12H11N3OS
    4-methoxy-5<i>H</i>-thiochromeno[4,3-<i>d</i>]pyrimidin-2-ylamine
    —— 4-Amino-3-methyl-N-ethyl-N-<3-hydroxy-propyl>-anilin 107885-42-7 C12H20N2O
    4-Amino-3-methyl-N-ethyl-N-<3-hydroxy-propyl>-anilin
    —— 4-[5-fluoro-3-(naphth-2-yloxy)phenyl]-4-hydroxy-2,2-dimethyltetrahydropyran 135049-78-4 C23H23FO3
    4-[5-fluoro-3-(naphth-2-yloxy)phenyl]-4-hydroxy-2,2-dimethyltetrahydropyran
    —— 4-(4-Amino-benzylamino)-piperidine-1-carboxylic acid tert-butyl ester 1189106-71-5 C17H27N3O2
    4-(4-Amino-benzylamino)-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-(dietilammino)-1-fenil-1,3-diidro-1,5-benzodiazepin-2-tione 77615-71-5 C19H21N3S
    4-(dietilammino)-1-fenil-1,3-diidro-1,5-benzodiazepin-2-tione
    —— 4-{2-[1-(3-Cyano-phenyl)-piperidin-4-ylamino]-pyrimidin-4-yloxy}-3,5-dimethyl-benzonitrile 1033952-41-8 C25H24N6O
    4-{2-[1-(3-Cyano-phenyl)-piperidin-4-ylamino]-pyrimidin-4-yloxy}-3,5-dimethyl-benzonitrile
    —— 4-(4-fluoro-3-methylphenyl)-1-methyl-1H-pyrazole 1610802-75-9 C11H11FN2
    4-(4-fluoro-3-methylphenyl)-1-methyl-1H-pyrazole
    —— 4-[1-(2-azetidin-1-ylethyl)-4-(4-fluoro-3-methylphenyl)-1H-imidazol-2-yl]piperidine-1-carboxylic acid tert-butyl ester 1428252-97-4 C25H35FN4O2
    4-[1-(2-azetidin-1-ylethyl)-4-(4-fluoro-3-methylphenyl)-1H-imidazol-2-yl]piperidine-1-carboxylic acid tert-butyl ester
    —— 4,6-Diamino-2-phenylamino-3-pyridincarbonitril 42530-04-1 C12H11N5
    4,6-Diamino-2-phenylamino-3-pyridincarbonitril
    —— <4.3.3>propell-3-en-8-one 115206-86-5 C12H16O
    <4.3.3>propell-3-en-8-one
    —— 4-Hydroxy-3,4-dimethylvaleriansaeureamid 16466-29-8 C7H15NO2
    4-Hydroxy-3,4-dimethylvaleriansaeureamid