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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-methoxy-3,5-dimethyl-hex-1-yn-3-ol 51233-52-4 C9H16O2
    4-methoxy-3,5-dimethyl-hex-1-yn-3-ol
    —— 4-methyl-5-(2-(trifluoromethyl)phenyl)-1H-pyrrole-3-carboxylic acid 1072160-93-0 C13H10F3NO2
    4-methyl-5-(2-(trifluoromethyl)phenyl)-1H-pyrrole-3-carboxylic acid
    —— 4-chloro-N-{3-[(4-fluorophenyl)-phenyl-methoxy]-azetidine-1-carbonyl}-benzenesulfonamide 1042414-26-5 C23H20ClFN2O4S
    4-chloro-N-{3-[(4-fluorophenyl)-phenyl-methoxy]-azetidine-1-carbonyl}-benzenesulfonamide
    —— 4-oxido-6-[(E)-2-phenylethenyl]-1H-pyrazin-4-ium-2-one 76809-45-5 C12H10N2O2
    4-oxido-6-[(E)-2-phenylethenyl]-1H-pyrazin-4-ium-2-one
    —— 4-[2-(4-Methyl-benzoylamino)-2-phenylcarbamoyl-ethyl]-thiobenzimidic acid methyl ester; hydriodide 86966-17-8 C25H25N3O2S*HI
    4-[2-(4-Methyl-benzoylamino)-2-phenylcarbamoyl-ethyl]-thiobenzimidic acid methyl ester; hydriodide
    —— 4-Bromo-benzenesulfonic acid (1S,2R,4S,5S)-5-cyano-bicyclo[2.2.1]hept-2-yl ester 78419-48-4 C14H14BrNO3S
    4-Bromo-benzenesulfonic acid (1S,2R,4S,5S)-5-cyano-bicyclo[2.2.1]hept-2-yl ester
    —— 4-amino-7-(2-methoxy-4-pyridinyl)-N-((3S)-tetrahydro-3-furanyl)pyrrolo[2,1-f][1,2,4]triazine-5-carboxamide 1338050-26-2 C17H18N6O3
    4-amino-7-(2-methoxy-4-pyridinyl)-N-((3S)-tetrahydro-3-furanyl)pyrrolo[2,1-f][1,2,4]triazine-5-carboxamide
    —— 4-amino-7-(4-pyridinyl)-N-(2-(3-pyridinyl)ethyl)pyrrolo[2,1-f][1,2,4]triazine-5-carboxamide 1338049-35-6 C19H17N7O
    4-amino-7-(4-pyridinyl)-N-(2-(3-pyridinyl)ethyl)pyrrolo[2,1-f][1,2,4]triazine-5-carboxamide
    —— 4-p-Tolylazo-4H-isoquinoline-1,3-dione 1-oxime 36073-61-7 C16H14N4O2
    4-p-Tolylazo-4H-isoquinoline-1,3-dione 1-oxime
    —— 4,5,7-Trimethyl-2-(4-methoxy-1-naphthyl)-indol 33554-87-9 C22H21NO
    4,5,7-Trimethyl-2-(4-methoxy-1-naphthyl)-indol
    —— 4-(2-chloro-benzylidene)-1-methyl-pyrrolidine-2,3-dione 35921-32-5 C12H10ClNO2
    4-(2-chloro-benzylidene)-1-methyl-pyrrolidine-2,3-dione
    —— 4-Bromo-1-methylmercapto-3(4H)-isochinolon 36068-95-8 C10H8BrNOS
    4-Bromo-1-methylmercapto-3(4H)-isochinolon
    —— 4-ethoxy-1-methyl-5-nitro-1<i>H</i>-imidazole 32155-45-6 C6H9N3O3
    4-ethoxy-1-methyl-5-nitro-1<i>H</i>-imidazole
    —— 4-diethylamino-5,6-diphenyl-5<i>H</i>-[1,3,5]triazine-2-thione 34752-89-1 C19H20N4S
    4-diethylamino-5,6-diphenyl-5<i>H</i>-[1,3,5]triazine-2-thione
    —— 4-(4-Hydroxy-3-methyl-phenyl)-2-methyl-cyclohexanecarbonitrile 27292-72-4 C15H19NO
    4-(4-Hydroxy-3-methyl-phenyl)-2-methyl-cyclohexanecarbonitrile
    —— 4-(4-chloro-3-methoxyphenoxy)phenol 1200449-29-1 C13H11ClO3
    4-(4-chloro-3-methoxyphenoxy)phenol
    —— 4-benzyl-1-(5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carbonyl)-piperidine 54188-17-9 C17H20N2O3
    4-benzyl-1-(5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carbonyl)-piperidine
    —— 4-([2,2′-bipyridin]-4-yl)phenol 1225028-21-6 C16H12N2O
    4-([2,2′-bipyridin]-4-yl)phenol
    —— 4-(3-chloro-4-hydroxyphenyl)-6-((4-methoxycyclohexyl)methyl)-5-propionyl-3,4-dihydropyrimidin-2(1H)-one 1224684-12-1 C21H27ClN2O4
    4-(3-chloro-4-hydroxyphenyl)-6-((4-methoxycyclohexyl)methyl)-5-propionyl-3,4-dihydropyrimidin-2(1H)-one
    —— 4-Methyl-naphtho[2,3-c]furan-1,3-dione 72403-79-3 C13H8O3
    4-Methyl-naphtho[2,3-c]furan-1,3-dione
    —— 4-(4-Methoxy-cyclohexa-1,4-dienyl)-butyric acid 71466-36-9 C11H16O3
    4-(4-Methoxy-cyclohexa-1,4-dienyl)-butyric acid
    —— 4-[3-(2-cyclohexylethoxy)benzoyl]-N-methyl-N-pyridin-3-ylpiperazine-1-carboxamide 1008767-66-5 C26H34N4O3
    4-[3-(2-cyclohexylethoxy)benzoyl]-N-methyl-N-pyridin-3-ylpiperazine-1-carboxamide
    —— 4-Chloro-2-[[(phenylmethyl)sulfonyl]amino]benzoic acid 158580-86-0 C14H12ClNO4S
    4-Chloro-2-[[(phenylmethyl)sulfonyl]amino]benzoic acid
    —— 4-[2-(4-Bromophenyl)acetamido]benzoic acid 925562-16-9 C15H12BrNO3
    4-[2-(4-Bromophenyl)acetamido]benzoic acid
    —— 4-(2,2-dimethoxy-ethyl)-pyridine 69520-26-9 C9H13NO2
    4-(2,2-dimethoxy-ethyl)-pyridine
    —— 4-(4-((4'-chloro-1,1'-biphenyl-2-yl)methyl)piperazin-1-yl)-2-((3-(3-morpholin-4-yl-3-oxopropyl)-1H-indol-5-yl)oxy)-N-((3-nitro-4-((tetrahydro-2H-pyran-4-ylmethyl)amino)phenyl)sulfonyl)benzamide 1228938-58-6 C51H54ClN7O9S
    4-(4-((4'-chloro-1,1'-biphenyl-2-yl)methyl)piperazin-1-yl)-2-((3-(3-morpholin-4-yl-3-oxopropyl)-1H-indol-5-yl)oxy)-N-((3-nitro-4-((tetrahydro-2H-pyran-4-ylmethyl)amino)phenyl)sulfonyl)benzamide
    —— 4-nitro-3-(2-nitrophenyl)-2-oxido-1,2,5-oxadiazol-2-ium 144604-52-4 C8H4N4O6
    4-nitro-3-(2-nitrophenyl)-2-oxido-1,2,5-oxadiazol-2-ium
    —— 4'-(2,2':5',2''-terthien-5-yl)-2,2':6',2''-terpyridine 847927-49-5 C27H17N3S3
    4'-(2,2':5',2''-terthien-5-yl)-2,2':6',2''-terpyridine
    —— 4,6-dichloro-2-(6-methylpyridin-2-yl)quinazoline 733806-71-8 C14H9Cl2N3
    4,6-dichloro-2-(6-methylpyridin-2-yl)quinazoline
    —— (4S)-2,4-dimethyl-3-(3,3-bis-methoxycarbonylpropyl)-4-methoxycarbonyl-2-cyclohexen-1-one 117479-70-6 C17H24O7
    (4S)-2,4-dimethyl-3-(3,3-bis-methoxycarbonylpropyl)-4-methoxycarbonyl-2-cyclohexen-1-one
    —— 4-chloro-6-methylmercapto-2-(4-pyridyl)pyrimidine-5-carbonitrile 150807-97-9 C11H7ClN4S
    4-chloro-6-methylmercapto-2-(4-pyridyl)pyrimidine-5-carbonitrile
    —— (4S)-3-[(8S,8aR)-1,2,3,5,6,7,8,8a-octahydroindolizin-8-yl]-4-cyclohexyl-1,3-oxazolidin-2-one 1073260-70-4 C17H28N2O2
    (4S)-3-[(8S,8aR)-1,2,3,5,6,7,8,8a-octahydroindolizin-8-yl]-4-cyclohexyl-1,3-oxazolidin-2-one
    —— 4-tert-butyl-N-{3-[6-(4-dimethylamino-cyclohex-1-enyl)-7H-pyrrolo[2,3-d]pyrimidine-4-yl]-2-hydroxymethyl-phenyl}-benzamide 1418128-19-4 C32H37N5O2
    4-tert-butyl-N-{3-[6-(4-dimethylamino-cyclohex-1-enyl)-7H-pyrrolo[2,3-d]pyrimidine-4-yl]-2-hydroxymethyl-phenyl}-benzamide
    —— 4-amino-7-(2-methoxypyridin-4-yl)pyrrolo[2,1-f][1,2,4]triazine-5-carbohydrazide 1338050-85-3 C13H13N7O2
    4-amino-7-(2-methoxypyridin-4-yl)pyrrolo[2,1-f][1,2,4]triazine-5-carbohydrazide
    —— 4-Methyl-N-{4-[N'-(1H-4-thia-1,2,9,10-tetraaza-anthracen-3-yl)-hydrazinocarbonyl]-phenyl}-benzenesulfonamide 78221-11-1 C23H19N7O3S2
    4-Methyl-N-{4-[N'-(1H-4-thia-1,2,9,10-tetraaza-anthracen-3-yl)-hydrazinocarbonyl]-phenyl}-benzenesulfonamide
    —— 4-(4-(2-(methylsulfonyl) ethyl) piperazin-1-yl)aniline 955369-13-8 C13H21N3O2S
    4-(4-(2-(methylsulfonyl) ethyl) piperazin-1-yl)aniline
    —— 4-hydrazinocarbonyl-2-phenyl-thiazole-5-carboxylic acid 24044-70-0 C11H9N3O3S
    4-hydrazinocarbonyl-2-phenyl-thiazole-5-carboxylic acid
    —— 4-Cyano-2-thiabicyclo[2.2.2]oct-5-en-3-one O-(N-methyl)-N(4-t-butylphenylthio)aminocarbonyloxime 83383-66-8 C20H23N3O2S2
    4-Cyano-2-thiabicyclo[2.2.2]oct-5-en-3-one O-(N-methyl)-N(4-t-butylphenylthio)aminocarbonyloxime
    —— (4-benzylidenamino-phenyl)-acetic acid ethyl ester 57960-72-2 C17H17NO2
    (4-benzylidenamino-phenyl)-acetic acid ethyl ester
    —— (4S,6S,8R,9S,10S,11R)-4-(1,3-benzodioxol-5-yl)-9,10,11-trihydroxy-8-(hydroxymethyl)-3-methyl-1,7-dioxa-3-azaspiro[5.5]undecan-2-one 1075227-92-7 C17H21NO9
    (4S,6S,8R,9S,10S,11R)-4-(1,3-benzodioxol-5-yl)-9,10,11-trihydroxy-8-(hydroxymethyl)-3-methyl-1,7-dioxa-3-azaspiro[5.5]undecan-2-one
    —— 4-Methyl-4-phenyl-2-(di-O-methylphosphonamido)-3-cyan-5-imino-Δ<sup>2</sup>-pyrrolin 23692-47-9 C14H17N4O3P
    4-Methyl-4-phenyl-2-(di-O-methylphosphonamido)-3-cyan-5-imino-Δ<sup>2</sup>-pyrrolin
    —— 4-(6-allyl-benzo[1,3]dioxol-5-yl)-3-iodo-4-(3,4,5-trimethoxy-phenyl)-but-2-enoic acid ethyl ester 685881-28-1 C25H27IO7
    4-(6-allyl-benzo[1,3]dioxol-5-yl)-3-iodo-4-(3,4,5-trimethoxy-phenyl)-but-2-enoic acid ethyl ester
    —— 4-butoxy-5-phenylsulfanyl-1H-pyrazolo[3,4-b]pyridine 370866-05-0 C16H17N3OS
    4-butoxy-5-phenylsulfanyl-1H-pyrazolo[3,4-b]pyridine
    —— 4-Benzylamino-5-nitro-isophthalonitrile 27595-46-6 C15H10N4O2
    4-Benzylamino-5-nitro-isophthalonitrile
    —— (4aR,10aS)-7-Methoxy-1,2,3,4,4a,9,10,10a-octahydro-phenanthrene-2-carboxylic acid methylamide 94710-43-7 C17H23NO2
    (4aR,10aS)-7-Methoxy-1,2,3,4,4a,9,10,10a-octahydro-phenanthrene-2-carboxylic acid methylamide
    —— 4-Hydroxy-3-isopentylthio-6-methyl-2(1H)-pyridon 54885-34-6 C11H17NO2S
    4-Hydroxy-3-isopentylthio-6-methyl-2(1H)-pyridon
    —— 4-Oxo-6-dimethyl-amino-capronsaeure-p-chlor-phenylhydrazon 19996-27-1 C14H20ClN3O2
    4-Oxo-6-dimethyl-amino-capronsaeure-p-chlor-phenylhydrazon
    —— 4-[1-(5-chloro-2-fluoro-phenyl)-2-oxo-pyrrolidin-3-ylamino]-N-hydroxy-benzamide 1390617-79-4 C17H15ClFN3O3
    4-[1-(5-chloro-2-fluoro-phenyl)-2-oxo-pyrrolidin-3-ylamino]-N-hydroxy-benzamide
    —— [4-[4-(3-Formylphenyl)-3,5-dimethylphenoxy]-2-methylbutan-2-yl] acetate 1148022-48-3 C22H26O4
    [4-[4-(3-Formylphenyl)-3,5-dimethylphenoxy]-2-methylbutan-2-yl] acetate
    —— 4,4,5,5‐tetramethyl‐2‐(spiro[2.4]heptan‐1‐yl)‐1,3,2‐dioxaborolane 2396589-61-8 C13H23BO2
    4,4,5,5‐tetramethyl‐2‐(spiro[2.4]heptan‐1‐yl)‐1,3,2‐dioxaborolane