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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,4,4-trifluoro-3-hydroxy-3-methyl-1-[4-(1-pyrrolidinylsulfonyl)phenyl]but-1-yne —— C15H16F3NO3S
    4,4,4-trifluoro-3-hydroxy-3-methyl-1-[4-(1-pyrrolidinylsulfonyl)phenyl]but-1-yne
    —— 4-nitro-5-(phenylamino)phthalonitrile 355435-71-1 C14H8N4O2
    4-nitro-5-(phenylamino)phthalonitrile
    —— 4''-O-{2-[2-(3-carboxy-1,4-dihydro-1-dimethylamino-4-oxo-6-quinolinyl)sulfanylethylamino]ethanesulfonyl}-6-O-methylerythromycin A —— C54H88N4O18S2
    4''-O-{2-[2-(3-carboxy-1,4-dihydro-1-dimethylamino-4-oxo-6-quinolinyl)sulfanylethylamino]ethanesulfonyl}-6-O-methylerythromycin A
    —— 4-{[4-(4-butyl-phenylethynyl)-benzyl]-hexyl-amino}-2-hydroxy-benzoic acid N-methyl-D-glucamine salt —— C7H17NO5*C32H37NO3
    4-{[4-(4-butyl-phenylethynyl)-benzyl]-hexyl-amino}-2-hydroxy-benzoic acid N-methyl-D-glucamine salt
    —— 4-chloro-6-methyl-10,10-dioxo-2-(4-formyl-piperazin-1-yl)-10,11-dihydro-5-oxa-10λ6-thia-dibenzo[a,d]cycloheptene-8-carboxylic acid methyl ester —— C21H21ClN2O6S
    4-chloro-6-methyl-10,10-dioxo-2-(4-formyl-piperazin-1-yl)-10,11-dihydro-5-oxa-10λ6-thia-dibenzo[a,d]cycloheptene-8-carboxylic acid methyl ester
    —— 4-(chloromethyl)-4'-[(octylsulfanyl)methyl]biphenyl —— C22H29ClS
    4-(chloromethyl)-4'-[(octylsulfanyl)methyl]biphenyl
    —— 4-methyl-4,6-bis(4-fluorophenyl)-2,4-dihydro-1H-pyrrolo[3,2,1-ij]quinoline —— C24H19F2N
    4-methyl-4,6-bis(4-fluorophenyl)-2,4-dihydro-1H-pyrrolo[3,2,1-ij]quinoline
    —— 4-(4-oxo-3,4-dihydroquinazolin-2-yl)benzaldehyde —— C15H10N2O2
    4-(4-oxo-3,4-dihydroquinazolin-2-yl)benzaldehyde
    —— 4-chloro-N-methyl-1H-pyrrolo[2,3-b]pyridine-5-carboxamide —— C9H8ClN3O
    4-chloro-N-methyl-1H-pyrrolo[2,3-b]pyridine-5-carboxamide
    —— 4-aza[5]helicene —— C21H13N
    4-aza[5]helicene
    —— 4-(m-tolyloxymethyl)-1-(3,4,5-tris(benzyloxy)benzyl)-1H-1,2,3-triazole —— C38H35N3O4
    4-(m-tolyloxymethyl)-1-(3,4,5-tris(benzyloxy)benzyl)-1H-1,2,3-triazole
    —— 4-(4-chlorophenyl)-1-(3-methoxyphenyl)-1H-pyrazole-3-carboxylic acid ethyl ester —— C19H17ClN2O3
    4-(4-chlorophenyl)-1-(3-methoxyphenyl)-1H-pyrazole-3-carboxylic acid ethyl ester
    —— 4-(4‴-cholorophenyl)-1-methylpyrrolidine-spiro[2.3′]oxindole-spiro[3.3″]-8″-nitro-1″H-quinolin-4(2″H)-one —— C26H21ClN4O4
    4-(4‴-cholorophenyl)-1-methylpyrrolidine-spiro[2.3′]oxindole-spiro[3.3″]-8″-nitro-1″H-quinolin-4(2″H)-one
    —— (4-(4-(4-(bis-(2-(4-benzyloxy-3-formylaminophenyl)-2(R)-hydroxyethyl)amino)butyl)phenyl)butyl)carbamic acid benzyl ester —— C54H60N4O8
    (4-(4-(4-(bis-(2-(4-benzyloxy-3-formylaminophenyl)-2(R)-hydroxyethyl)amino)butyl)phenyl)butyl)carbamic acid benzyl ester
    —— 4-((4-((4-(3-(3-(2-amino-2-oxoethyl)-5-(tert-butyl)-2-methoxyphenyl)ureido)naphthalen-1-yl)oxy)pyridin-2-yl)amino)-2-methoxy-N-(2-morpholinoethyl)benzamide —— C43H49N7O7
    4-((4-((4-(3-(3-(2-amino-2-oxoethyl)-5-(tert-butyl)-2-methoxyphenyl)ureido)naphthalen-1-yl)oxy)pyridin-2-yl)amino)-2-methoxy-N-(2-morpholinoethyl)benzamide
    —— 4-thiocarbamoylphenyl 2-(4-isobutylphenyl)propanoate —— C20H23NO2S
    4-thiocarbamoylphenyl 2-(4-isobutylphenyl)propanoate
    —— (4R*,5R*)-2,2,2-Trimethoxy-4,5-diphenyl-1,3,2λ<sup>5</sup>-oxazaphospholidin —— C17H22NO4P
    (4R*,5R*)-2,2,2-Trimethoxy-4,5-diphenyl-1,3,2λ<sup>5</sup>-oxazaphospholidin
    —— (4R*,5S*)-2,2,2-Trimethoxy-4,5-diphenyl-1,3,2λ<sup>5</sup>-oxazaphospholidin —— C17H22NO4P
    (4R*,5S*)-2,2,2-Trimethoxy-4,5-diphenyl-1,3,2λ<sup>5</sup>-oxazaphospholidin
    —— 4-{2-[4-(5-Hydroxy-5-methyl-hexyl)-phenyl]-ethyl}-4-methyl-cyclohexanol —— C22H36O2
    4-{2-[4-(5-Hydroxy-5-methyl-hexyl)-phenyl]-ethyl}-4-methyl-cyclohexanol
    —— 4-{[(3S)-1-(cyclopropylcarbonyl)-3-pyrrolidinyl]methyl}-3-[3-fluoro-3'-methyl-4'-(methyloxy)-4-biphenylyl]-4H-1,2,4-triazole —— C25H27FN4O2
    4-{[(3S)-1-(cyclopropylcarbonyl)-3-pyrrolidinyl]methyl}-3-[3-fluoro-3'-methyl-4'-(methyloxy)-4-biphenylyl]-4H-1,2,4-triazole
    —— 4-[2-(4-chlorophenoxy)phenyl]-4-cyanopiperidine —— C18H17ClN2O
    4-[2-(4-chlorophenoxy)phenyl]-4-cyanopiperidine
    —— 4-((4-tert-butylphenylsulfonamido)methyl)-N-(pyridin-4-yl)benzamide —— C23H25N3O3S
    4-((4-tert-butylphenylsulfonamido)methyl)-N-(pyridin-4-yl)benzamide
    —— 4-n-hexyl-2'-hydroxy-4'-(3-methyl-2-butenyloxy)chalcone —— C26H32O3
    4-n-hexyl-2'-hydroxy-4'-(3-methyl-2-butenyloxy)chalcone
    —— (4-(5-Amino-6-(oxazolo[4,5-c]pyridin-2-yl)pyrazin-2-yl)phenyl)(4-methylpiperazin-1-yl)methanone maleate —— C4H4O4*C22H21N7O2
    (4-(5-Amino-6-(oxazolo[4,5-c]pyridin-2-yl)pyrazin-2-yl)phenyl)(4-methylpiperazin-1-yl)methanone maleate
    —— 4-dimethylaminomethyl-1,3,6-trihydroxy-7-methoxy-2,8-bis(3-methylbut-2-en-1-yl)-9H-xanthen-9-one —— C27H33NO6
    4-dimethylaminomethyl-1,3,6-trihydroxy-7-methoxy-2,8-bis(3-methylbut-2-en-1-yl)-9H-xanthen-9-one
    —— 4-methoxy-3,3-dimethylbutan-2-one —— C7H14O2
    4-methoxy-3,3-dimethylbutan-2-one
    —— 4-(benzyloxymethylthio)-7,9-dimethylpyrido[3',2':4,5]thieno[3,2-d]pyrimidine —— C19H17N3OS2
    4-(benzyloxymethylthio)-7,9-dimethylpyrido[3',2':4,5]thieno[3,2-d]pyrimidine
    —— 4-chloro-5-dimethylamino-2-(2-quinoxalinyl)pyridazin-3(2H)-one —— C14H12ClN5O
    4-chloro-5-dimethylamino-2-(2-quinoxalinyl)pyridazin-3(2H)-one
    —— 4-(furan-2-yl)-2-oxo-6-pyridin-4-yl-1H-pyridine-3-carbonitrile —— C15H9N3O2
    4-(furan-2-yl)-2-oxo-6-pyridin-4-yl-1H-pyridine-3-carbonitrile
    —— 4-methoxy-4-phenylazoheptane —— C14H22N2O
    4-methoxy-4-phenylazoheptane
    —— 4-(2-methoxyphenyl)-1-{3-[5-methyl-2-(4-phenylphenyl)-1H-indol-3-yl]-1-oxopropyl}piperazine —— C35H35N3O2
    4-(2-methoxyphenyl)-1-{3-[5-methyl-2-(4-phenylphenyl)-1H-indol-3-yl]-1-oxopropyl}piperazine
    —— 4-oxo-4-(2-propionamidoethylthio)butanoic acid —— C9H15NO4S
    4-oxo-4-(2-propionamidoethylthio)butanoic acid
    —— {4-[(benzoyl-hydroxy-amino)-methyl]-phenylsulfanyl}-phenyl-acetic acid —— C22H19NO4S
    {4-[(benzoyl-hydroxy-amino)-methyl]-phenylsulfanyl}-phenyl-acetic acid
    —— (4S)-2-benzylamino-4-(2-aminoethyl)imidazoline dihydrobromide —— 2BrH*C12H18N4
    (4S)-2-benzylamino-4-(2-aminoethyl)imidazoline dihydrobromide
    —— 4-(aminoethyl)phenyl 2-acetamido-2-deoxy-β-D-glucopyranoside —— C16H24N2O6
    4-(aminoethyl)phenyl 2-acetamido-2-deoxy-β-D-glucopyranoside
    —— (4aS,5R,7aS)-7a-(2-fluoro-5-nitrophenyl)-5-methyl-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-amine —— C13H14FN3O3S
    (4aS,5R,7aS)-7a-(2-fluoro-5-nitrophenyl)-5-methyl-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-amine
    —— (4S)-4-methyl-2-(4-acetamidophenyl)-3,4-dihydro-5H-pyrido[1',2':1,2]imidazo-[4,5-d][1,3]diazepin-5-one —— C19H17N5O2
    (4S)-4-methyl-2-(4-acetamidophenyl)-3,4-dihydro-5H-pyrido[1',2':1,2]imidazo-[4,5-d][1,3]diazepin-5-one
    —— 4-benzyloxynonan-2-one —— C16H24O2
    4-benzyloxynonan-2-one
    —— 4-formyl-3-cyclohexyl propionic acid methyl ester —— C11H18O3
    4-formyl-3-cyclohexyl propionic acid methyl ester
    —— 4-(O,O-diethylphosphoryl)-2-phenyl-5-phenyl-1,3-oxazol —— C19H20NO4P
    4-(O,O-diethylphosphoryl)-2-phenyl-5-phenyl-1,3-oxazol
    —— 4-acetyl-6-(4-bromophenyl)-3-methyl-6-phenyl-1,2-dioxan-3-ol —— C19H19BrO4
    4-acetyl-6-(4-bromophenyl)-3-methyl-6-phenyl-1,2-dioxan-3-ol
    —— 4-hexyl-1-(thiophene-2-sulfonyl)-piperazine-2-carboxylic acid (1-ethyl-2-pyridin-3-yl-1H-benzoimidazol-5-yl)-amide —— C29H36N6O3S2
    4-hexyl-1-(thiophene-2-sulfonyl)-piperazine-2-carboxylic acid (1-ethyl-2-pyridin-3-yl-1H-benzoimidazol-5-yl)-amide
    —— 4,5-dihydro-3-(hydroxymethyl)-5-methyl-6H-imidazo[1,5-a][1,4]benzodiazepin-6-one —— C13H13N3O2
    4,5-dihydro-3-(hydroxymethyl)-5-methyl-6H-imidazo[1,5-a][1,4]benzodiazepin-6-one
    —— [4-chloro-(E)-cinnamoyl]-L-isoleucine —— C15H18ClNO3
    [4-chloro-(E)-cinnamoyl]-L-isoleucine
    —— (+/-)-4-methyl-N-[1-(4-trifluoromethylphenyl)propyl]benzenesulfonamide —— C17H18F3NO2S
    (+/-)-4-methyl-N-[1-(4-trifluoromethylphenyl)propyl]benzenesulfonamide
    —— 4-tert-butoxycarbonyl-1-[(4-chlorophenyl)aminocarbonyl]-2-methylpiperazine —— C17H24ClN3O3
    4-tert-butoxycarbonyl-1-[(4-chlorophenyl)aminocarbonyl]-2-methylpiperazine
    —— 4-phenyl-2,5-dihydrothiophene-3-carboxylic acid —— C11H10O2S
    4-phenyl-2,5-dihydrothiophene-3-carboxylic acid
    —— 4-(1,3-dimethyl-3-phenyl-ureido)-N-{4-[4-(3,3-diphenyl-allyl)-piperazin-1-yl]benzoyl}-3-nitro-benzenesulfonamide —— C41H40N6O6S
    4-(1,3-dimethyl-3-phenyl-ureido)-N-{4-[4-(3,3-diphenyl-allyl)-piperazin-1-yl]benzoyl}-3-nitro-benzenesulfonamide
    —— 4,5-diamino-2-(2-propoxyphenyl)-pyrimidin-6-one sulphate —— C13H16N4O2*H2O4S
    4,5-diamino-2-(2-propoxyphenyl)-pyrimidin-6-one sulphate
    —— (4-bromo-3-methylisoxazol-5-yl)methanol —— C5H6BrNO2
    (4-bromo-3-methylisoxazol-5-yl)methanol