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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[2-(3-Chloro-phenyl)-6-pyrrolidin-1-yl-pyridine-4-sulfonyl]-phenylamine 231286-98-9 C21H20ClN3O2S
    4-[2-(3-Chloro-phenyl)-6-pyrrolidin-1-yl-pyridine-4-sulfonyl]-phenylamine
    —— 4-(3-Hydroxypropyl)Amino-6,7,8-Trimethoxyquinazoline 165953-69-5 C14H19N3O4
    4-(3-Hydroxypropyl)Amino-6,7,8-Trimethoxyquinazoline
    —— 4-(benzyloxy)but-2-ynyl 2-bromo-2-methylpropanoate 1196662-70-0 C15H17BrO3
    4-(benzyloxy)but-2-ynyl 2-bromo-2-methylpropanoate
    —— 4-(phenylsulfonyl)-1,1,2,2-tetramethyl-1,2-disilacyclopentane 150813-98-2 C13H22O2SSi2
    4-(phenylsulfonyl)-1,1,2,2-tetramethyl-1,2-disilacyclopentane
    —— 4,11-dimethoxy-2-(4-methoxyphenyl)-1-(phenylsulfonyl)-2,3-dihydro-1H-naphtho[2,3-f]indole-5,10-dione 1325235-06-0 C31H25NO7S
    4,11-dimethoxy-2-(4-methoxyphenyl)-1-(phenylsulfonyl)-2,3-dihydro-1H-naphtho[2,3-f]indole-5,10-dione
    —— 4-acetoxy-5-methoxy-2-nitro-toluene 408353-17-3 C10H11NO5
    4-acetoxy-5-methoxy-2-nitro-toluene
    —— 4-hexylsulfanyl-pent-2-yn-1-ol 1137737-42-8 C11H20OS
    4-hexylsulfanyl-pent-2-yn-1-ol
    —— (4-Isobutoxy-2-oxo-cyclohex-3-enyl)-acetic acid ethyl ester 58775-58-9 C14H22O4
    (4-Isobutoxy-2-oxo-cyclohex-3-enyl)-acetic acid ethyl ester
    —— 4-Hydroxypyrazolo<3,4-d>pyrimidin<6-<sup>3</sup>H> 58550-11-1 C5H4N4O
    4-Hydroxypyrazolo<3,4-d>pyrimidin<6-<sup>3</sup>H>
    —— (4S,2'R)-4,5-Dihydro-4-(2,5-dihydro-2-methyl-5-oxo-2-furyl)-5,5-dimethyl-2(3H)-furanon 60622-48-2 C11H14O4
    (4S,2'R)-4,5-Dihydro-4-(2,5-dihydro-2-methyl-5-oxo-2-furyl)-5,5-dimethyl-2(3H)-furanon
    —— 4-Cyan-4-methyl-1,3-dioxo-1,2,3,4,5,6,7,8-octahydro-isochinolin 57567-30-3 C11H12N2O2
    4-Cyan-4-methyl-1,3-dioxo-1,2,3,4,5,6,7,8-octahydro-isochinolin
    —— 4-(2-benzyloxyethoxy)-pyridine-2,6-dimethanol 146860-52-8 C16H19NO4
    4-(2-benzyloxyethoxy)-pyridine-2,6-dimethanol
    —— 4-allyloxy-6-furan-2-yl-2-methyl-3-phenylamino-benzoic acid ethyl ester 1190366-90-5 C23H23NO4
    4-allyloxy-6-furan-2-yl-2-methyl-3-phenylamino-benzoic acid ethyl ester
    —— 4-Benzyl-8-(2-diethylamino-ethyl)-1-thia-4,8-diaza-spiro[4.5]decan-3-one 53415-93-3 C20H31N3OS
    4-Benzyl-8-(2-diethylamino-ethyl)-1-thia-4,8-diaza-spiro[4.5]decan-3-one
    —— 4-amino-6-[7-(benzyloxy)-1,1-dioxido-4H-1,2,4-benzothiadiazin-3-yl]-7-hydroxythieno[3,2-b]pyridin-5(4H)-one 686271-82-9 C21H16N4O5S2
    4-amino-6-[7-(benzyloxy)-1,1-dioxido-4H-1,2,4-benzothiadiazin-3-yl]-7-hydroxythieno[3,2-b]pyridin-5(4H)-one
    —— 4-amino-3-(5-bromo-1H-benzimidazol-2-yl)quinolin-2(1H)-one 405169-55-3 C16H11BrN4O
    4-amino-3-(5-bromo-1H-benzimidazol-2-yl)quinolin-2(1H)-one
    —— 4-Pyrrolidin-3-yloxyaniline;hydrochloride 1263379-02-7 C10H15ClN2O
    4-Pyrrolidin-3-yloxyaniline;hydrochloride
    —— 4,4'-bis(2-hydroxyethylsulfonyl)-3,3'-diaminobenzophenone 181778-88-1 C17H20N2O7S2
    4,4'-bis(2-hydroxyethylsulfonyl)-3,3'-diaminobenzophenone
    —— 4-{3-[(5-hydroxypyridin-2-yl)-1,2,4-oxadiazol-5-yl]propanoyl}amino-1-methylpyrrole-3-carboxylic acid potassium salt 1204422-77-4 C16H14N5O5*K
    4-{3-[(5-hydroxypyridin-2-yl)-1,2,4-oxadiazol-5-yl]propanoyl}amino-1-methylpyrrole-3-carboxylic acid potassium salt
    —— 4-(1-allyl-7-fluoro-1H-indazol-3-yl)benzene-1,3-diol 680612-53-7 C16H13FN2O2
    4-(1-allyl-7-fluoro-1H-indazol-3-yl)benzene-1,3-diol
    —— 4-hydroxy-3-[(3,5-difluoro-6-(3-(1-methylimidazolin-2-yl)phenoxy)-4-(2-methoxy-4-(1-(hydroxymethyl)ethoxycarbonyl)phenoxy)pyridin-2-yl)oxy]benzamidine, trifluoroacetic acid salt 1230705-50-6 C2HF3O2*C33H31F2N5O8
    4-hydroxy-3-[(3,5-difluoro-6-(3-(1-methylimidazolin-2-yl)phenoxy)-4-(2-methoxy-4-(1-(hydroxymethyl)ethoxycarbonyl)phenoxy)pyridin-2-yl)oxy]benzamidine, trifluoroacetic acid salt
    —— 4-[((2S)-2-amino-3-methylbutyl)amino]-3-(5-morpholin-4-ylbenzimidazol-2-yl)hydroquinolin-2-one 405168-35-6 C25H30N6O2
    4-[((2S)-2-amino-3-methylbutyl)amino]-3-(5-morpholin-4-ylbenzimidazol-2-yl)hydroquinolin-2-one
    —— 4-[(3,5-diaminopyridin-2-yl)]-1,1-dimethylpiperazin-1-ium methyl-sulfate 878392-21-3 CH3O4S*C11H20N5
    4-[(3,5-diaminopyridin-2-yl)]-1,1-dimethylpiperazin-1-ium methyl-sulfate
    —— 4-[1-(5-bromo-2-methylphenyl)-6-hydroxy-1H-indazol-3-yl]benzene-1,3-diol 680610-85-9 C20H15BrN2O3
    4-[1-(5-bromo-2-methylphenyl)-6-hydroxy-1H-indazol-3-yl]benzene-1,3-diol
    —— (4-hydroxy-6-methyl-2-thioxo-1,2-dihydroquinolin-3-yl)-phenyl-methanone 1190085-03-0 C17H13NO2S
    (4-hydroxy-6-methyl-2-thioxo-1,2-dihydroquinolin-3-yl)-phenyl-methanone
    —— 4-amino-6-(4-(1-(2-(azetidin-1-yl)ethyl)-4-(thiophen-3-yl)-1H-imidazol-2-yl)piperidin-1-yl)pyrimidine-5-carboxamide 1428250-02-5 C22H28N8OS
    4-amino-6-(4-(1-(2-(azetidin-1-yl)ethyl)-4-(thiophen-3-yl)-1H-imidazol-2-yl)piperidin-1-yl)pyrimidine-5-carboxamide
    —— 4-[5-(4-fluorophenyl)-1,3-thiazol-2-yl]-1,4-diazatricyclo[4.3.1.1(3,8)]undecane 1258934-23-4 C18H20FN3S
    4-[5-(4-fluorophenyl)-1,3-thiazol-2-yl]-1,4-diazatricyclo[4.3.1.1(3,8)]undecane
    —— 4-(6-(3,4-dichlorobenzylamino)imidazo[1,2-b]pyridazin-3-yl)-N-(pyridin-2-ylmethyl)benzamide 1251737-64-0 C26H20Cl2N6O
    4-(6-(3,4-dichlorobenzylamino)imidazo[1,2-b]pyridazin-3-yl)-N-(pyridin-2-ylmethyl)benzamide
    —— 4-amino-3-(5-{[(3R)-3-(dimethylamino)pyrrolidin-1-yl]carbonyl}-1H-benzimidazol-2-yl)quinolin-2(1H)-one 405169-34-8 C23H24N6O2
    4-amino-3-(5-{[(3R)-3-(dimethylamino)pyrrolidin-1-yl]carbonyl}-1H-benzimidazol-2-yl)quinolin-2(1H)-one
    —— 4-chloro-N-[2-(4-nitrophenyl)sulfanyl-1,3-dioxo-1,3-diphenylpropan-2-yl]benzenesulfonamide 82725-09-5 C27H19ClN2O6S2
    4-chloro-N-[2-(4-nitrophenyl)sulfanyl-1,3-dioxo-1,3-diphenylpropan-2-yl]benzenesulfonamide
    —— 4-{2-[2-(4-chloro-phenyl)-5,6-difluoro-benzoimidazol-1-yl]-2-cyclohexyl-acetylamino}-3-fluoro-benzoic acid 1162675-91-3 C28H23ClF3N3O3
    4-{2-[2-(4-chloro-phenyl)-5,6-difluoro-benzoimidazol-1-yl]-2-cyclohexyl-acetylamino}-3-fluoro-benzoic acid
    —— 4-[5-(2-chloro-phenyl)-[1,3,4]oxadiazol-2-yl]-morpholine 23766-11-2 C12H12ClN3O2
    4-[5-(2-chloro-phenyl)-[1,3,4]oxadiazol-2-yl]-morpholine
    —— 4-(2,3-Dihydroxypropylsulfonyl)benzene-1,2-dicarbonitrile 1258496-75-1 C11H10N2O4S
    4-(2,3-Dihydroxypropylsulfonyl)benzene-1,2-dicarbonitrile
    —— 4-(3-chloro-phenylamino)-3-(3-[fur-2-yl-carbonylamino]-phenyl)-1H-pyrazolo[3,4-d]-pyrimidine 183739-14-2 C22H15ClN6O2
    4-(3-chloro-phenylamino)-3-(3-[fur-2-yl-carbonylamino]-phenyl)-1H-pyrazolo[3,4-d]-pyrimidine
    —— 4,4,8,8-Tetrachloro-3-methoxy-tricyclo[5.1.0.03,5]octan-1-ol 30783-96-1 C9H10Cl4O2
    4,4,8,8-Tetrachloro-3-methoxy-tricyclo[5.1.0.03,5]octan-1-ol
    —— (4R,4aS,12aR)-2-(tert-butoxycarbonyl)-4-ethyl-1,3,4,4a,5,6,12,12a-5,6,12,12a-octahydropyrido[3',4':4,5]cyclohepta[1,2-b]indole 1169833-54-8 C23H32N2O2
    (4R,4aS,12aR)-2-(tert-butoxycarbonyl)-4-ethyl-1,3,4,4a,5,6,12,12a-5,6,12,12a-octahydropyrido[3',4':4,5]cyclohepta[1,2-b]indole
    —— 4-[5-methyl-3-(pyridin-3-yl)isoxazol-4-yl]benzenesulfonamide 181696-43-5 C15H13N3O3S
    4-[5-methyl-3-(pyridin-3-yl)isoxazol-4-yl]benzenesulfonamide
    —— [4-[(4-Chlorophenyl)methyl]-6-methyl-2-phenylquinolin-3-yl]-(3-methylphenyl)methanone 1173153-49-5 C31H24ClNO
    [4-[(4-Chlorophenyl)methyl]-6-methyl-2-phenylquinolin-3-yl]-(3-methylphenyl)methanone
    —— (4-Bromo-3,5-dicyclopropyloxyphenyl)methanol 1254733-94-2 C13H15BrO3
    (4-Bromo-3,5-dicyclopropyloxyphenyl)methanol
    —— 4-(5-carbamoyl-benzooxazol-2-ylamino)-piperidine-1-carboxylic acid tert-butyl ester 909854-98-4 C18H24N4O4
    4-(5-carbamoyl-benzooxazol-2-ylamino)-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-allyloxy-6-ethyl-2-methyl-3-phenylamino-benzoic acid ethyl ester 1190366-83-6 C21H25NO3
    4-allyloxy-6-ethyl-2-methyl-3-phenylamino-benzoic acid ethyl ester
    —— 4-(indol-1-yl)-α-methylphenylalanine 64619-48-3 C18H18N2O2
    4-(indol-1-yl)-α-methylphenylalanine
    —— 4-(4-(6-amino-5-methoxypyridin-3-yl)-2-tert-butyl-1H-imidazol-5-yl)-N-(3-(trifluoromethyl)phenyl)pyrimidin-2-amine 1188300-72-2 C24H24F3N7O
    4-(4-(6-amino-5-methoxypyridin-3-yl)-2-tert-butyl-1H-imidazol-5-yl)-N-(3-(trifluoromethyl)phenyl)pyrimidin-2-amine
    —— 4,4-dicyano-2,2-diethoxy-3-furan-2-yl-butyric acid ethyl ester 57984-29-9 C16H20N2O5
    4,4-dicyano-2,2-diethoxy-3-furan-2-yl-butyric acid ethyl ester
    —— 4-Bromo-benzenesulfonic acid (3aS,4S,5R,5aR,8aR,8bS)-5-methoxy-2,7-dioxo-hexahydro-benzo[1,2-d;3,4-d']bis[1,3]dioxol-4-yl ester 57783-96-7 C15H13BrO10S
    4-Bromo-benzenesulfonic acid (3aS,4S,5R,5aR,8aR,8bS)-5-methoxy-2,7-dioxo-hexahydro-benzo[1,2-d;3,4-d']bis[1,3]dioxol-4-yl ester
    —— (4R,4aR)-4,4a,7-Trimethyl-5,8-dioxo-4,4a,5,8-tetrahydro-naphthalene-1-carboxylic acid methyl ester 63780-17-6 C15H16O4
    (4R,4aR)-4,4a,7-Trimethyl-5,8-dioxo-4,4a,5,8-tetrahydro-naphthalene-1-carboxylic acid methyl ester
    —— 4.4-Dimethyl-6-<2-oxo-2-phenyl-aethyliden>-tetrahydro-1H-pyrimidin-2-thion 58125-52-3 C20H20N2OS
    4.4-Dimethyl-6-<2-oxo-2-phenyl-aethyliden>-tetrahydro-1H-pyrimidin-2-thion
    —— 4-{(R)-2-[4-(3-chloro-indazol-2-yl)-phenoxymethyl]-pyrrolidin-1-yl}-butyric acid hydrochloride 942427-09-0 C22H24ClN3O3*ClH
    4-{(R)-2-[4-(3-chloro-indazol-2-yl)-phenoxymethyl]-pyrrolidin-1-yl}-butyric acid hydrochloride
    —— 4-Acetamido-4-azacholest-5-en-3-on 59845-73-7 C28H46N2O2
    4-Acetamido-4-azacholest-5-en-3-on
    —— 4,4-dimethyl-A-homo-5β-cholestane-3α,6β-diol 88168-20-1 C30H54O2
    4,4-dimethyl-A-homo-5β-cholestane-3α,6β-diol