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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Methoxy-3-nitro-N-nitroso-acetanilid —— C9H9N3O5
    4-Methoxy-3-nitro-N-nitroso-acetanilid
    —— 4,4-difluoro-3-phenylbutanoic acid 862458-16-0 C10H10F2O2
    4,4-difluoro-3-phenylbutanoic acid
    —— 4-[2,2-bis-(2,4-difluoro-phenyl)-6-fluoro-benzo[1,3]dioxole-5-sulfonyl]-morpholine —— C23H16F5NO5S
    4-[2,2-bis-(2,4-difluoro-phenyl)-6-fluoro-benzo[1,3]dioxole-5-sulfonyl]-morpholine
    —— 4-(3-pyridyl)coumarin —— C14H9NO2
    4-(3-pyridyl)coumarin
    —— 4-[(2,3,4,5-Tetrahydro-4-methylene-5-oxo-2-phenyl-2-furanyl)methoxy]-2H-1-benzopyran-2-one —— C21H16O5
    4-[(2,3,4,5-Tetrahydro-4-methylene-5-oxo-2-phenyl-2-furanyl)methoxy]-2H-1-benzopyran-2-one
    —— 4-(dimethylamino)-1-(3-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-6-yl)pyridinium trifluoromethanesulfonate —— CF3O3S*C12H15N4O2
    4-(dimethylamino)-1-(3-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-6-yl)pyridinium trifluoromethanesulfonate
    —— 4-α-isomaltotriosylglucose —— C24H42O21
    4-α-isomaltotriosylglucose
    —— 4α,24α-dimethyl-5α-cholestan-3β-ol —— C29H52O
    4α,24α-dimethyl-5α-cholestan-3β-ol
    —— 4-bromo-1-fluoro-2-(2-methoxyethoxy)benzene —— C9H10BrFO2
    4-bromo-1-fluoro-2-(2-methoxyethoxy)benzene
    —— 4,5-dihydro-5,5-di<D3>methyl-1,3-diphenyl-1H-1,2,4-triazole —— C16H17N3
    4,5-dihydro-5,5-di<D3>methyl-1,3-diphenyl-1H-1,2,4-triazole
    —— 4-(prop-1-en-1-yl)quinoline —— C12H11N
    4-(prop-1-en-1-yl)quinoline
    —— (4-chloro-2-isopropyl-5-methyl-phenoxy)-acetic acid methyl ester —— C13H17ClO3
    (4-chloro-2-isopropyl-5-methyl-phenoxy)-acetic acid methyl ester
    —— 4-{{{5-fluoro-1-methyl-3-[(E)-(3-methyl-5-oxoisoxazol-4(5H)-ylidene)methyl]-1H-indol-2-yl}methoxy}methyl}benzonitrile —— C23H18FN3O3
    4-{{{5-fluoro-1-methyl-3-[(E)-(3-methyl-5-oxoisoxazol-4(5H)-ylidene)methyl]-1H-indol-2-yl}methoxy}methyl}benzonitrile
    —— 4-[2-(1-Ethyl-propylamino)-3,4-dioxo-cyclobut-1-enylamino]-benzonitrile —— C16H17N3O2
    4-[2-(1-Ethyl-propylamino)-3,4-dioxo-cyclobut-1-enylamino]-benzonitrile
    —— (+)-4-(2-methylbutyloxycarbonyl)-2-fluorophenyl 4'-[11-(3-methyloxetan-3-ylmethoxy)undecyloxy]biphenyl-4-carboxylate —— C41H53FO7
    (+)-4-(2-methylbutyloxycarbonyl)-2-fluorophenyl 4'-[11-(3-methyloxetan-3-ylmethoxy)undecyloxy]biphenyl-4-carboxylate
    —— 4-benzyl-1-phenyl-1H-pyrazole —— C16H14N2
    4-benzyl-1-phenyl-1H-pyrazole
    —— 4-bromo-1-isopropyl-5-methyl-3-(trifluoromethyl)pyrazole —— C8H10BrF3N2
    4-bromo-1-isopropyl-5-methyl-3-(trifluoromethyl)pyrazole
    —— 4-(Tetrahydro-pyran-2-yloxy)-benzoic acid 3-methyl-but-2-enyl ester —— C17H22O4
    4-(Tetrahydro-pyran-2-yloxy)-benzoic acid 3-methyl-but-2-enyl ester
    —— 4,5-bis(hydroxymethyl)-3,6-di(2-pyridyl)pyridazine —— C16H14N4O2
    4,5-bis(hydroxymethyl)-3,6-di(2-pyridyl)pyridazine
    —— [4-(2-chloro-acetylamino)-phenoxy]-acetic acid amide —— C10H11ClN2O3
    [4-(2-chloro-acetylamino)-phenoxy]-acetic acid amide
    —— 4-(benzofuran-2-yl)-3-(hydroxymethyl)-2H-chromen-2-one —— C18H12O4
    4-(benzofuran-2-yl)-3-(hydroxymethyl)-2H-chromen-2-one
    —— 4-amino-N-(3-((5-chloro-4-((2-(isopropylsulfonyl)phenyl)amino)pyrimidin-2-yl)amino)phenyl)butanamide —— C23H27ClN6O3S
    4-amino-N-(3-((5-chloro-4-((2-(isopropylsulfonyl)phenyl)amino)pyrimidin-2-yl)amino)phenyl)butanamide
    —— 4-(3-fluoro-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-5-yl)but-3-yn-1-ol —— C16H17FN2O2
    4-(3-fluoro-1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-5-yl)but-3-yn-1-ol
    —— 4-[N'-(2-Amino-acetyl)-hydrazino]-benzenesulfonamide —— C8H12N4O3S
    4-[N'-(2-Amino-acetyl)-hydrazino]-benzenesulfonamide
    —— 4-(4-Chlorophenyl)-1-iodomethyl-1,2-dihydroimidazo<1,2-a>pteridin-5(4H)-one —— C15H11ClIN5O
    4-(4-Chlorophenyl)-1-iodomethyl-1,2-dihydroimidazo<1,2-a>pteridin-5(4H)-one
    —— 4-(4-{2-[(2S)-2-hydroxy-3-(4-hydroxy-phenoxy)-propylamino]-ethyl}-phenylamino)-piperidine-1-carboxylic acid 2,5-difluoro-benzylamide —— C30H36F2N4O4
    4-(4-{2-[(2S)-2-hydroxy-3-(4-hydroxy-phenoxy)-propylamino]-ethyl}-phenylamino)-piperidine-1-carboxylic acid 2,5-difluoro-benzylamide
    —— 4-butyl-1-<<2'-(1H-tetrazol-5-yl)biphenyl-4-yl>methyl>imidazole —— C21H22N6
    4-butyl-1-<<2'-(1H-tetrazol-5-yl)biphenyl-4-yl>methyl>imidazole
    —— 4-isopropylphenyl 2-hydroxybenzoate —— C16H16O3
    4-isopropylphenyl 2-hydroxybenzoate
    —— 4,4'-biphenanthro<4,3-e;3',4'-g>-1,4-dithiocine —— C30H18S2
    4,4'-biphenanthro<4,3-e;3',4'-g>-1,4-dithiocine
    —— 4-(4-Fluorophenyl)-1-[3-(N-morpholino)propyl]-5-(2-acetamido-4-pyridyl)-2-methylthioimidazole —— C24H28FN5O2S
    4-(4-Fluorophenyl)-1-[3-(N-morpholino)propyl]-5-(2-acetamido-4-pyridyl)-2-methylthioimidazole
    —— 4-[(5-chloro-2-pyridinyl)methoxy]-1-(4-{[(3R)-1-isopropyl-3-pyrrolidinyl]-oxy}phenyl)-1H-pyridin-2-one —— C24H26ClN3O3
    4-[(5-chloro-2-pyridinyl)methoxy]-1-(4-{[(3R)-1-isopropyl-3-pyrrolidinyl]-oxy}phenyl)-1H-pyridin-2-one
    —— 4-(3-((4,6-dichloro-1,3,5-triazin-2-yl)amino)-2-methylphenyl)-2,3-dimethyl-1H-indole-7-carboxamide —— C21H18Cl2N6O
    4-(3-((4,6-dichloro-1,3,5-triazin-2-yl)amino)-2-methylphenyl)-2,3-dimethyl-1H-indole-7-carboxamide
    —— (4'-methoxy-biphenyl-4-sulfonylamino)-piperidin-4-yl-acetic acid methyl ester —— C21H26N2O5S
    (4'-methoxy-biphenyl-4-sulfonylamino)-piperidin-4-yl-acetic acid methyl ester
    —— 4-hydroxy-7-{1-hydroxy-2-[1-(2-phenethyloxy-ethyl)-piperidin-4-ylamino]-ethyl}-3H-benzothiazol-2-one —— C24H31N3O4S
    4-hydroxy-7-{1-hydroxy-2-[1-(2-phenethyloxy-ethyl)-piperidin-4-ylamino]-ethyl}-3H-benzothiazol-2-one
    —— 4-((3-(3-(trifluoromethoxy)phenyl)pyrazolo[1,5-a]pyrimidin-5-yl)amino)-trans-cyclohexanol —— C19H19F3N4O2
    4-((3-(3-(trifluoromethoxy)phenyl)pyrazolo[1,5-a]pyrimidin-5-yl)amino)-trans-cyclohexanol
    —— (4-tert-butyl-phenyl)-(4-quinazolin-6-yl-isoquinolin-1-yl)-amine —— C27H24N4
    (4-tert-butyl-phenyl)-(4-quinazolin-6-yl-isoquinolin-1-yl)-amine
    —— 4-[4-(2-methyl-4-thiazolyl)phenyl]-3(2H,4H)-1,2,4-triazolone —— C12H10N4OS
    4-[4-(2-methyl-4-thiazolyl)phenyl]-3(2H,4H)-1,2,4-triazolone
    —— 4-(4-bromophenyl)-4-methylpiperidine —— C12H16BrN
    4-(4-bromophenyl)-4-methylpiperidine
    —— [4-(tert-Butyl-dimethyl-silanyloxy)-2-tributylstannanyl-phenyl]-carbamic acid tert-butyl ester —— C29H55NO3SiSn
    [4-(tert-Butyl-dimethyl-silanyloxy)-2-tributylstannanyl-phenyl]-carbamic acid tert-butyl ester
    —— 4-chloro-butanoic acid 3-fluorophenyl ester —— C10H10ClFO2
    4-chloro-butanoic acid 3-fluorophenyl ester
    —— 4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-(3-(3-chloro-4-methoxyphenylcarbamoyloxy)propyl) piperidine —— C23H25ClFN3O4
    4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-(3-(3-chloro-4-methoxyphenylcarbamoyloxy)propyl) piperidine
    —— 4-(3-endo-hydroxy-8-azabicyclo[3.2.1]oct-8-yl)naphthalene-1-carbonitrile —— C18H18N2O
    4-(3-endo-hydroxy-8-azabicyclo[3.2.1]oct-8-yl)naphthalene-1-carbonitrile
    —— 4-(pyridin-3-yl)piperidin-4-ol hydrochloride —— C10H14N2O*ClH
    4-(pyridin-3-yl)piperidin-4-ol hydrochloride
    —— 4,7-bis(diethylamino)tricyclo<5.2.1.0<sup>4,10</sup>>deca-1(10),2,5,8-tetraene —— C18H26N2
    4,7-bis(diethylamino)tricyclo<5.2.1.0<sup>4,10</sup>>deca-1(10),2,5,8-tetraene
    —— 4-(3-(4-((4-(2-methoxyethoxy)phenyl)phenylmethyl)piperazin-1-yl)-2-hydroxypropoxy)-1H-indole-2-carboxamide —— C32H38N4O5
    4-(3-(4-((4-(2-methoxyethoxy)phenyl)phenylmethyl)piperazin-1-yl)-2-hydroxypropoxy)-1H-indole-2-carboxamide
    —— 4-(4-chlorophenyl)-N-(4-(trifluoromethoxy)phenyl)thiazol-2-amine —— C16H10ClF3N2OS
    4-(4-chlorophenyl)-N-(4-(trifluoromethoxy)phenyl)thiazol-2-amine
    —— 4-ethyl-6-methyl-2,4-heptadiene-1-ol —— C10H18O
    4-ethyl-6-methyl-2,4-heptadiene-1-ol
    —— 4-(4-(4-amino-6-chloro-1,3,5-triazin-2-ylamino)phenyl)morpholin-3-one —— C13H13ClN6O2
    4-(4-(4-amino-6-chloro-1,3,5-triazin-2-ylamino)phenyl)morpholin-3-one
    —— 4-(2-bromo-6-fluorobenzoyl)-N-(pyridin-3-yl)-1H-pyrrole-2-carboxamide —— C17H11BrFN3O2
    4-(2-bromo-6-fluorobenzoyl)-N-(pyridin-3-yl)-1H-pyrrole-2-carboxamide
    —— 4-(2,4-difluorophenoxy)-3-(7-methoxy-1-methyl-1H-pyrrolo[2,3-c]pyridin-3-yl)aniline —— C21H17F2N3O2
    4-(2,4-difluorophenoxy)-3-(7-methoxy-1-methyl-1H-pyrrolo[2,3-c]pyridin-3-yl)aniline