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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(4-hydroxy-3-methylphenyl)-6-[2-(methyloxy)phenyl]pyrimidin-2(1H)-one 934825-37-3 C18H16N2O3
    4-(4-hydroxy-3-methylphenyl)-6-[2-(methyloxy)phenyl]pyrimidin-2(1H)-one
    —— 4,4,5,5-tetramethyl-2-[3-(1-phenylbut-3-enoxy)prop-1-en-2-yl]-1,3,2-dioxaborolane 212127-73-6 C19H27BO3
    4,4,5,5-tetramethyl-2-[3-(1-phenylbut-3-enoxy)prop-1-en-2-yl]-1,3,2-dioxaborolane
    —— 4-{8-amino-3-[(6R,8aS)-3-oxooctahydroindolizin-6-yl]imidazo[1,5-a]pyrazin-1-yl}-N-[4-(1-methoxyethyl)pyridin-2-yl]benzamide 1620674-18-1 C29H31N7O3
    4-{8-amino-3-[(6R,8aS)-3-oxooctahydroindolizin-6-yl]imidazo[1,5-a]pyrazin-1-yl}-N-[4-(1-methoxyethyl)pyridin-2-yl]benzamide
    —— 4,5-Dihydro-3-[1-[2-hydroxy-2-(2-nitrophenyl)ethyl]-1,2,5,6-tetrahydropyrid-4-yl]-1,2,4-triazin-6(1H)-one 151092-45-4 C16H19N5O4
    4,5-Dihydro-3-[1-[2-hydroxy-2-(2-nitrophenyl)ethyl]-1,2,5,6-tetrahydropyrid-4-yl]-1,2,4-triazin-6(1H)-one
    —— 4'-{(R)-3-[((S)-2-hydroxy-propyl)-methyl-amino]-pyrrolidine-1-sulfonyl}-biphenyl-4-carbonitrile 917356-63-9 C21H25N3O3S
    4'-{(R)-3-[((S)-2-hydroxy-propyl)-methyl-amino]-pyrrolidine-1-sulfonyl}-biphenyl-4-carbonitrile
    —— (4S,2R,3R,5R)-5-(hydroxymethyl)-2-{2-[4-(ethylamido)pyrazolyl]-6-(3-iodobenzylamino)purin-9-yl }oxolane-3,4-diol 1055066-72-2 C22H23IN8O5
    (4S,2R,3R,5R)-5-(hydroxymethyl)-2-{2-[4-(ethylamido)pyrazolyl]-6-(3-iodobenzylamino)purin-9-yl }oxolane-3,4-diol
    —— {4-[(R)-2-oxo-6-(3-oxo-4-phenyl-butyl)-piperidin-1-yl]-but-2-ynyloxy}-acetic acid methyl ester 802907-27-3 C22H27NO5
    {4-[(R)-2-oxo-6-(3-oxo-4-phenyl-butyl)-piperidin-1-yl]-but-2-ynyloxy}-acetic acid methyl ester
    —— 4-allenylbenzene triflate 1108732-14-4 C10H7F3O3S
    4-allenylbenzene triflate
    —— 4-(5-{[(1,1-dioxo-1<i>H</i>-1λ<sup>6</sup>-benzo[<i>d</i>]isothiazol-3-yl)-hydrazono]-methyl}-furan-2-yl)-benzoic acid ethyl ester 21821-39-6 C21H17N3O5S
    4-(5-{[(1,1-dioxo-1<i>H</i>-1λ<sup>6</sup>-benzo[<i>d</i>]isothiazol-3-yl)-hydrazono]-methyl}-furan-2-yl)-benzoic acid ethyl ester
    —— 4-Heptoxybenzoesaeurediethylaminoethylester 38973-75-0 C20H33NO3
    4-Heptoxybenzoesaeurediethylaminoethylester
    —— 4,5,7,8-tetrahydroimidazo[4,5-d]azepine-6-carboxylic acid 4-cyclopropanoylphenyl ester 303021-08-1 C18H19N3O3
    4,5,7,8-tetrahydroimidazo[4,5-d]azepine-6-carboxylic acid 4-cyclopropanoylphenyl ester
    —— 4-[4-(2-amino-pyrimidin-5-yl)-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidin-7-yl]-N-(2-dimethylamino-ethyl)-benzamide 1007208-39-0 C25H31N9O2
    4-[4-(2-amino-pyrimidin-5-yl)-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidin-7-yl]-N-(2-dimethylamino-ethyl)-benzamide
    —— 4-hydroxy-3-phenyl-7-pyridin-3-yl-isoxazolo[5,4-c]pyridine-5-carboxylic acid ethyl ester 1160691-64-4 C20H15N3O4
    4-hydroxy-3-phenyl-7-pyridin-3-yl-isoxazolo[5,4-c]pyridine-5-carboxylic acid ethyl ester
    —— 4-(3-(2-chlorophenyl)-4-(4-(1-propylazetidin-3-yloxy)phenyl)isoxazol-5-yl)-3-methylphenol 2,2,2-trifluoroacetate 1383928-85-5 C2HF3O2*C28H27ClN2O3
    4-(3-(2-chlorophenyl)-4-(4-(1-propylazetidin-3-yloxy)phenyl)isoxazol-5-yl)-3-methylphenol 2,2,2-trifluoroacetate
    —— 4-[3-(4-benzylpiperidin-1-yl)quinoxalin-6-yl]phenol 1271837-17-2 C26H25N3O
    4-[3-(4-benzylpiperidin-1-yl)quinoxalin-6-yl]phenol
    —— 4,5,7,8-tetrahydroimidazo[4,5-d]azepine-6-carboxylic acid 2-cyclohexylethyl amide 303021-14-9 C16H26N4O
    4,5,7,8-tetrahydroimidazo[4,5-d]azepine-6-carboxylic acid 2-cyclohexylethyl amide
    —— 4,5-dibromo-1H-pyrrole-2-carbaldehyde oxime 51148-00-6 C5H4Br2N2O
    4,5-dibromo-1H-pyrrole-2-carbaldehyde oxime
    —— 4-[3-cyclopropyl-1-(methanethiomethyl)-5-methyl-1H-pyrazol-4-yl]oxy-[(2)H6]2,6-dimethyl-[3,5-(2)H2]benzonitrile 1207102-06-4 C18H21N3O3S
    4-[3-cyclopropyl-1-(methanethiomethyl)-5-methyl-1H-pyrazol-4-yl]oxy-[(2)H6]2,6-dimethyl-[3,5-(2)H2]benzonitrile
    —— 4-[1-(tert-butylamino)-4H-imidazo[1,2-a]benzimidazol-2-yl]benzonitrile 1198409-95-8 C20H19N5
    4-[1-(tert-butylamino)-4H-imidazo[1,2-a]benzimidazol-2-yl]benzonitrile
    —— 4-Chlor-6,7,7-trimethyl-6,7-dihydro-5H-pyrrolo<3,4-d>pyrimidin-hydrochlorid 13784-35-5 C9H12ClN3*ClH
    4-Chlor-6,7,7-trimethyl-6,7-dihydro-5H-pyrrolo<3,4-d>pyrimidin-hydrochlorid
    —— 4,4-dimethyl-1,3-dioxo-3-phenylbenzo[d][1,2]oxaphosphinine 1610696-88-2 C16H15O3P
    4,4-dimethyl-1,3-dioxo-3-phenylbenzo[d][1,2]oxaphosphinine
    —— 4,7-Diaza-tryptophan 4121-29-3 C9H10N4O2
    4,7-Diaza-tryptophan
    —— 4-cyano-N-{2-[4-(dimethylamino-phenyl-methyl)-cyclohexyl]-ethyl}-benzamide 944322-28-5 C25H31N3O
    4-cyano-N-{2-[4-(dimethylamino-phenyl-methyl)-cyclohexyl]-ethyl}-benzamide
    —— 4-{6-(2,6-diethyl-phenyl)-3-[1-(3,3-dimethyl-piperidin-1-yl)-ethyl]-2-methyl-pyridin-4-yloxy}-2-hydroxy-benzamide 693277-27-9 C32H41N3O3
    4-{6-(2,6-diethyl-phenyl)-3-[1-(3,3-dimethyl-piperidin-1-yl)-ethyl]-2-methyl-pyridin-4-yloxy}-2-hydroxy-benzamide
    —— 4-(6-(3-(benzyloxy)phenyl)imidazo[2,1-b][1,3]thiazol-5-yl)-N-(4-morpholin-4-ylphenyl)pyrimidin-2-amine 1160098-43-0 C32H28N6O2S
    4-(6-(3-(benzyloxy)phenyl)imidazo[2,1-b][1,3]thiazol-5-yl)-N-(4-morpholin-4-ylphenyl)pyrimidin-2-amine
    —— 4-benzyl-2,6-diethynyl-1-isobutyl-piperazine 56733-11-0 C19H24N2
    4-benzyl-2,6-diethynyl-1-isobutyl-piperazine
    —— 4-Dipropylamino-2-phenylpyrido<2,3-d>pyrimidin 41803-75-2 C19H22N4
    4-Dipropylamino-2-phenylpyrido<2,3-d>pyrimidin
    —— (4-hydroxycyclohex-2-ene-1,1-diyl)bis(methylene) dibenzoate 1268630-11-0 C22H22O5
    (4-hydroxycyclohex-2-ene-1,1-diyl)bis(methylene) dibenzoate
    —— 4-cyclopropyl-8-fluoro-5-(4-(trifluoromethyl)phenylsulfonyl)-4,5-dihydro-1H-pyrazolo[4,3-c]quinoline 959997-57-0 C20H15F4N3O2S
    4-cyclopropyl-8-fluoro-5-(4-(trifluoromethyl)phenylsulfonyl)-4,5-dihydro-1H-pyrazolo[4,3-c]quinoline
    —— 4-[[3,3:7,7-bis(2,2-dimethyl-1,3-propylidenedioxy)-cis-bicyclo[3.3.0]oct-1-yl]methoxymethyl]-2-hydroxycyclopent-2-en-1-one 1245736-03-1 C25H38O7
    4-[[3,3:7,7-bis(2,2-dimethyl-1,3-propylidenedioxy)-cis-bicyclo[3.3.0]oct-1-yl]methoxymethyl]-2-hydroxycyclopent-2-en-1-one
    —— 4-tert-butyl-2-cyclopropyl-4,5-dihydrooxazol-3-ium acetate 1340550-66-4 C2H4O2*C10H17NO
    4-tert-butyl-2-cyclopropyl-4,5-dihydrooxazol-3-ium acetate
    —— 4-Bromo-1,1,2,3,4,4-hexafluoro-3-methoxy-but-1-ene 118133-74-7 C5H3BrF6O
    4-Bromo-1,1,2,3,4,4-hexafluoro-3-methoxy-but-1-ene
    —— 4-methyl-2-(pyrazol-3-yl)benzoxazole 1073468-75-3 C11H9N3O
    4-methyl-2-(pyrazol-3-yl)benzoxazole
    —— 4-amino-6-ethoxy-N-((1-((3-phenylisoxazol-5-yl)methyl)piperidin-4-yl)methyl)picolinamide 1235472-97-5 C24H29N5O3
    4-amino-6-ethoxy-N-((1-((3-phenylisoxazol-5-yl)methyl)piperidin-4-yl)methyl)picolinamide
    —— 4-Methoxy-3-methylbicyclo[4.2.0]octa-1,3,5-triene-7-carbonitrile 1132077-61-2 C11H11NO
    4-Methoxy-3-methylbicyclo[4.2.0]octa-1,3,5-triene-7-carbonitrile
    —— 4-amino-5-cyano-6-ethoxy-N-((4-methoxypiperidin-4-yl)methyl)picolinamide 1235474-56-2 C16H23N5O3
    4-amino-5-cyano-6-ethoxy-N-((4-methoxypiperidin-4-yl)methyl)picolinamide
    —— (4-Fluoro-benzyl)-{2-fluoro-2-[2-hydroxymethyl-cyclopent-(E)-ylidene]-ethyl}-carbamic acid tert-butyl ester 603963-05-9 C20H27F2NO3
    (4-Fluoro-benzyl)-{2-fluoro-2-[2-hydroxymethyl-cyclopent-(E)-ylidene]-ethyl}-carbamic acid tert-butyl ester
    —— 4-hydroxy-1-(1H-imidazol-4-yl)butan-1-one hydrochloride 952024-30-5 C7H10N2O2*ClH
    4-hydroxy-1-(1H-imidazol-4-yl)butan-1-one hydrochloride
    —— 4-chloro-17β-cyano-17α-ethyl-19-nor-androst-4-en-3-one 1092656-76-2 C21H28ClNO
    4-chloro-17β-cyano-17α-ethyl-19-nor-androst-4-en-3-one
    —— 4-iodo-3-p-tolyl-1H-isothiochromene 1289638-69-2 C16H13IS
    4-iodo-3-p-tolyl-1H-isothiochromene
    —— 4-(2-methoxyphenoxy)butyl N,N-dimethylcarbamodithioate 188120-71-0 C14H21NO2S2
    4-(2-methoxyphenoxy)butyl N,N-dimethylcarbamodithioate
    —— 4-methyl-4-(pent-2-yn-1-yloxy)cyclohexa-2,5-dienone 1448451-04-4 C12H14O2
    4-methyl-4-(pent-2-yn-1-yloxy)cyclohexa-2,5-dienone
    —— 4,5,8,9,13,-hexaaza-3,6,7,10,11,14-hexamethyl-3,5,7,9,11,13-hexadecahexene-2,15-dione-2,15-dioxime 105804-68-0 C16H26N8O2
    4,5,8,9,13,-hexaaza-3,6,7,10,11,14-hexamethyl-3,5,7,9,11,13-hexadecahexene-2,15-dione-2,15-dioxime
    —— 4-(2-Methoxy-phenyl)-3-phenyl-naphthalen-1-ol 87880-33-9 C23H18O2
    4-(2-Methoxy-phenyl)-3-phenyl-naphthalen-1-ol
    —— 4-[4-(5-trifluoromethylpyrid-2-yl)-1,1-dimethylcyclopenta-2,4-dien-3-yl]benzenesulfonamide 170093-00-2 C19H17F3N2O2S
    4-[4-(5-trifluoromethylpyrid-2-yl)-1,1-dimethylcyclopenta-2,4-dien-3-yl]benzenesulfonamide
    —— 4,6-Diacetyl-2-methyl-2-(tetrahydro-pyran-2-yloxy)-cyclohexane-1,3,5-trione 105147-43-1 C16H20O7
    4,6-Diacetyl-2-methyl-2-(tetrahydro-pyran-2-yloxy)-cyclohexane-1,3,5-trione
    —— 4-N-(3-bromophenyl)-6-chloro-2-N-[[4-(trifluoromethoxy)phenyl]methylideneamino]pyrimidine-2,4-diamine 1138153-07-7 C18H12BrClF3N5O
    4-N-(3-bromophenyl)-6-chloro-2-N-[[4-(trifluoromethoxy)phenyl]methylideneamino]pyrimidine-2,4-diamine
    —— 4-[4-chloro-2-(1,3-dimethyl-2-imidazolidinylideneamino)phenyl]morpholine 131677-12-8 C15H21ClN4O
    4-[4-chloro-2-(1,3-dimethyl-2-imidazolidinylideneamino)phenyl]morpholine
    —— 4-(p-Carboxy-phenoxy)-3-hydroxy-buttersaeure 20804-50-6 C11H12O6
    4-(p-Carboxy-phenoxy)-3-hydroxy-buttersaeure
    —— 4-ethyl-3-hydroxyamino-1-imino-1-methoxyhex-2-ene 92001-44-0 C9H18N2O2
    4-ethyl-3-hydroxyamino-1-imino-1-methoxyhex-2-ene