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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-benzyloxycarbonylaminopiperidine-1,4-dicarboxylic acid-1-tert-butyl ester-4-ethyl ester 1187321-31-8 C21H30N2O6
    4-benzyloxycarbonylaminopiperidine-1,4-dicarboxylic acid-1-tert-butyl ester-4-ethyl ester
    —— 4-(4-chlorophenyl)-5-(4-methoxyphenyl)-1H-imidazole-2(3H)-thione 464153-68-2 C16H13ClN2OS
    4-(4-chlorophenyl)-5-(4-methoxyphenyl)-1H-imidazole-2(3H)-thione
    —— (4S,7R,10R,E)-4-(triisopropylsilyloxy)-7-hydroxy-10-methyl-3,4,7,8,9,10-hexahydro-2H-oxecin-2-one 1392409-25-4 C19H36O4Si
    (4S,7R,10R,E)-4-(triisopropylsilyloxy)-7-hydroxy-10-methyl-3,4,7,8,9,10-hexahydro-2H-oxecin-2-one
    —— (4R,5S,3'R)-1,5-dimethyl-3-(2'-acetamido-3'-hydroxypropionyl)-4-phenylimidazolidin-2-one 197232-68-1 C16H21N3O4
    (4R,5S,3'R)-1,5-dimethyl-3-(2'-acetamido-3'-hydroxypropionyl)-4-phenylimidazolidin-2-one
    —— (4S,5R)-1-(2'-bromoethanoyl)-3,4-dimethyl-5-phenylimidazolidin-2-one 297173-60-5 C13H15BrN2O2
    (4S,5R)-1-(2'-bromoethanoyl)-3,4-dimethyl-5-phenylimidazolidin-2-one
    —— (4-{[(2R,3S)-1-[2-(allyloxy)-2-oxo-1-(triphenylphosphoranilidene)ethyl]-3-((1R)-1-{[tert-butyl(dimethyl)silyl]oxy}ethyl)-4-oxoazetidin-2-yl]acetyl}-2-chlorophenyl)acetic acid 777062-44-9 C44H49ClNO7PSi
    (4-{[(2R,3S)-1-[2-(allyloxy)-2-oxo-1-(triphenylphosphoranilidene)ethyl]-3-((1R)-1-{[tert-butyl(dimethyl)silyl]oxy}ethyl)-4-oxoazetidin-2-yl]acetyl}-2-chlorophenyl)acetic acid
    —— (4R,5S,1'S)-1,5-dimethyl-3-[1-(phenylsulfonyl)propyl]-4-phenylimidazolidin-2-one 317845-24-2 C20H24N2O3S
    (4R,5S,1'S)-1,5-dimethyl-3-[1-(phenylsulfonyl)propyl]-4-phenylimidazolidin-2-one
    —— 4-(N,N-diethylamino)-4'-(2,4,6-triisopropylbenzenesulfonamido)diphenylamine 85429-69-2 C31H43N3O2S
    4-(N,N-diethylamino)-4'-(2,4,6-triisopropylbenzenesulfonamido)diphenylamine
    —— 4-chloro-5-(4-phenoxyphenyl)-7-[1-(1-methyl-4-piperidinyl)-4-piperidinyl]-7H-pyrrolo[2,3-d]pyrimidine 364355-49-7 C29H32ClN5O
    4-chloro-5-(4-phenoxyphenyl)-7-[1-(1-methyl-4-piperidinyl)-4-piperidinyl]-7H-pyrrolo[2,3-d]pyrimidine
    —— 4-(1-ethyl-1-[4-(3-ethyl-3-hydroxypentyl)-3-methylphenyl]propyl)-2-methylphenol 865237-59-8 C26H38O2
    4-(1-ethyl-1-[4-(3-ethyl-3-hydroxypentyl)-3-methylphenyl]propyl)-2-methylphenol
    —— 4-diethylamino-4'-aminodiphenylamine 85429-84-1 C16H21N3
    4-diethylamino-4'-aminodiphenylamine
    —— (4S)-methyl 4-hydroxy-6-methyl-8-(tert-butyldimethylsilyloxy)oct-6-enoate 864182-72-9 C16H32O4Si
    (4S)-methyl 4-hydroxy-6-methyl-8-(tert-butyldimethylsilyloxy)oct-6-enoate
    —— 4-(azidomethyl)-1H-imidazole 955132-71-5 C4H5N5
    4-(azidomethyl)-1H-imidazole
    —— 4-[[4-(4-Ethoxyphenyl)-5-(3-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanylmethyl]-3,5-dimethyl-1,2-oxazole 5689-54-3 C23H24N4O3S
    4-[[4-(4-Ethoxyphenyl)-5-(3-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanylmethyl]-3,5-dimethyl-1,2-oxazole
    —— 4-amino-5-hydroxy-2-nitrobenzoic acid ethyl ester 1620874-83-0 C9H10N2O5
    4-amino-5-hydroxy-2-nitrobenzoic acid ethyl ester
    —— 4-amino-5-(4-phenoxyphenyl)-7-[1-(1-methyl-4-piperidinyl)-4-piperidinyl]-7H-pyrrolo[2,3-d]pyrimidine 364355-43-1 C29H34N6O
    4-amino-5-(4-phenoxyphenyl)-7-[1-(1-methyl-4-piperidinyl)-4-piperidinyl]-7H-pyrrolo[2,3-d]pyrimidine
    —— (4R,5R)-5-ethyl-2,2-dimethyl-4-(4-tert-butyldimethylsilyloxypentyl)-1,3-dioxolane 250359-34-3 C18H38O3Si
    (4R,5R)-5-ethyl-2,2-dimethyl-4-(4-tert-butyldimethylsilyloxypentyl)-1,3-dioxolane
    —— 4-(2,5-dioxopyrrolidin-1-yl)-N-(4-methyl-5-oxo-5H-chromeno[4,3-b]pyridin-2-yl)benzamide 6189-52-2 C24H17N3O5
    4-(2,5-dioxopyrrolidin-1-yl)-N-(4-methyl-5-oxo-5H-chromeno[4,3-b]pyridin-2-yl)benzamide
    —— (4R,5R)-5-ethyl-2,2-dimethyl-4-(4-hydroxypentyl)-1,3-dioxolane 250359-35-4 C12H24O3
    (4R,5R)-5-ethyl-2,2-dimethyl-4-(4-hydroxypentyl)-1,3-dioxolane
    —— 4'-<3,5-dimethyl-(1H)pyrazole> flavone 86618-70-4 C20H16N2O2
    4'-<3,5-dimethyl-(1H)pyrazole> flavone
    —— 4'-nitro-4-thioflavone 256464-73-0 C15H9NO3S
    4'-nitro-4-thioflavone
    —— 4-[N-Methyl-N-(2-methoxy-4-nitrobenzyloxycarbonyl)amino]phenylacetic acid 251643-38-6 C18H18N2O7
    4-[N-Methyl-N-(2-methoxy-4-nitrobenzyloxycarbonyl)amino]phenylacetic acid
    —— 4-(3,6-Diaza-bicyclo[3.1.0]hex-3-yl)-4-oxo-butyric acid methyl ester 1039309-69-7 C9H14N2O3
    4-(3,6-Diaza-bicyclo[3.1.0]hex-3-yl)-4-oxo-butyric acid methyl ester
    —— 4'-(3-phenyl-thioureido)-flavone 90162-81-5 C22H16N2O2S
    4'-(3-phenyl-thioureido)-flavone
    —— 4-(3-chloro-4-fluoroanilino)-6-(1-imidazolyl)quinazoline 179552-62-6 C17H11ClFN5
    4-(3-chloro-4-fluoroanilino)-6-(1-imidazolyl)quinazoline
    —— 4-O-[(2,4,6-Triisopropylphenyl)sulfonyl]-3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)thymidine 342630-75-5 C37H62N2O8SSi2
    4-O-[(2,4,6-Triisopropylphenyl)sulfonyl]-3',5'-O-(1,1,3,3-tetraisopropyldisiloxane-1,3-diyl)thymidine
    —— 4-[3-[4-(Dimethylamino)phenyl]-8-methoxy-1,3,4,5-tetrahydrobenzo[g]indazol-2-yl]pent-3-en-2-one 6762-09-0 C25H29N3O2
    4-[3-[4-(Dimethylamino)phenyl]-8-methoxy-1,3,4,5-tetrahydrobenzo[g]indazol-2-yl]pent-3-en-2-one
    —— 4-aminopiperidine-1,4-dicarboxylic acid-1-tert-butyl ester-4-ethyl ester 1187321-32-9 C13H24N2O4
    4-aminopiperidine-1,4-dicarboxylic acid-1-tert-butyl ester-4-ethyl ester
    —— (4Z)-4-[3-ethyl-1-(4-fluorophenyl)-5-oxopyrazol-4-ylidene]-3-(4-ethylpyridin-1-ium-1-yl)-1-(3-methylphenyl)-5-oxopyrrol-2-olate —— C29H25FN4O3
    (4Z)-4-[3-ethyl-1-(4-fluorophenyl)-5-oxopyrazol-4-ylidene]-3-(4-ethylpyridin-1-ium-1-yl)-1-(3-methylphenyl)-5-oxopyrrol-2-olate
    —— (4-fluorophenyl)(4-hydroxy-7-methylquinazolin-2-yl)methanone 1241915-27-4 C16H11FN2O2
    (4-fluorophenyl)(4-hydroxy-7-methylquinazolin-2-yl)methanone
    —— 4-methyl-2-{[5-(2-methylbenzothiazol-5-yloxymethyl)isoxazole-3-carbonyl]-(S)-amino}pentanoic acid methyl ester 1193342-79-8 C20H23N3O5S
    4-methyl-2-{[5-(2-methylbenzothiazol-5-yloxymethyl)isoxazole-3-carbonyl]-(S)-amino}pentanoic acid methyl ester
    —— (4-fluoromethylpiperidin-4-yl)carbamic acid benzyl ester 1187321-35-2 C14H19FN2O2
    (4-fluoromethylpiperidin-4-yl)carbamic acid benzyl ester
    —— 4-methoxybenzyl 1-hydroxynaphthalene-2-carboxylate 193225-54-6 C19H16O4
    4-methoxybenzyl 1-hydroxynaphthalene-2-carboxylate
    —— 4-{2-[(2-Bromo-4-chlorophenoxy)acetyl]hydrazinyl}-N-(2,4-dichlorophenyl)-4-oxobutanamide 6987-04-8 C18H15BrCl3N3O4
    4-{2-[(2-Bromo-4-chlorophenoxy)acetyl]hydrazinyl}-N-(2,4-dichlorophenyl)-4-oxobutanamide
    —— 4-(4-Ethylphenylmethyl)pyrazole 842133-62-4 C12H14N2
    4-(4-Ethylphenylmethyl)pyrazole
    —— 4-{[3-(5-Nitrofuran-2-yl)prop-2-en-1-ylidene]amino}-5-phenyl-2,4-dihydro-3H-1,2,4-triazole-3-thione 4506-99-4 C15H11N5O3S
    4-{[3-(5-Nitrofuran-2-yl)prop-2-en-1-ylidene]amino}-5-phenyl-2,4-dihydro-3H-1,2,4-triazole-3-thione
    —— 4-[(5-Amino-1-methylbenzimidazol-2-yl)methoxy]benzonitrile 289913-80-0 C16H14N4O
    4-[(5-Amino-1-methylbenzimidazol-2-yl)methoxy]benzonitrile
    —— 4-tert-butyl-2-[trimethylsilylethynyl]iodobenzene 349453-13-0 C15H21ISi
    4-tert-butyl-2-[trimethylsilylethynyl]iodobenzene
    —— 4,8,12-tri-Boc-1,4,8,12-tetraazacyclopentadecane 161693-90-9 C26H50N4O6
    4,8,12-tri-Boc-1,4,8,12-tetraazacyclopentadecane
    —— 4-tert-butyl-N-cyclopropyl-N-[2-[4-(2,5-dimethoxyphenyl)-4H-pyrrolo[1,2-a]quinoxalin-5-yl]-2-oxoethyl]benzamide 5979-22-6 C35H37N3O4
    4-tert-butyl-N-cyclopropyl-N-[2-[4-(2,5-dimethoxyphenyl)-4H-pyrrolo[1,2-a]quinoxalin-5-yl]-2-oxoethyl]benzamide
    —— 4-(trifluoromethyl)-7-((triisopropylsilyl)oxy)-2H-chromen-2-one 1299464-59-7 C19H25F3O3Si
    4-(trifluoromethyl)-7-((triisopropylsilyl)oxy)-2H-chromen-2-one
    —— 4-Quinolin-8-yl-5,6-dihydrooxathiine 2,2-dioxide 143850-35-5 C13H11NO3S
    4-Quinolin-8-yl-5,6-dihydrooxathiine 2,2-dioxide
    —— 4-(6-fluoro-4-oxo-2-sulfanylidene-1H-quinazolin-3-yl)benzoate 6737-12-8 C15H8FN2O3S-
    4-(6-fluoro-4-oxo-2-sulfanylidene-1H-quinazolin-3-yl)benzoate
    —— 4-[5,7-dichloro-2-(2,3-dihydro-1,4-benzodioxin-6-yl)-1H-indol-3-yl]butan-1-amine 5021-82-9 C20H20Cl2N2O2
    4-[5,7-dichloro-2-(2,3-dihydro-1,4-benzodioxin-6-yl)-1H-indol-3-yl]butan-1-amine
    —— 4-chlorophenyl quinoline-8-sulfonate 5409-91-6 C15H10ClNO3S
    4-chlorophenyl quinoline-8-sulfonate
    —— 4-{4-[(1-isopropylpiperidin-4-yl)oxy]phenyl]-N,N-diethyltetrahydro-2H-pyran-4-carboxamide 868848-14-0 C24H38N2O3
    4-{4-[(1-isopropylpiperidin-4-yl)oxy]phenyl]-N,N-diethyltetrahydro-2H-pyran-4-carboxamide
    —— 4-(2-chloro-5-nitrophenyl)-1,2,3-selenadiazole 1360685-02-4 C8H4ClN3O2Se
    4-(2-chloro-5-nitrophenyl)-1,2,3-selenadiazole
    —— 4-(2,4-difluoroanilino)-6-(1-imidazolyl)quinazoline 179552-65-9 C17H11F2N5
    4-(2,4-difluoroanilino)-6-(1-imidazolyl)quinazoline
    —— 4-(2-methylsulfinyl-5-bromophenyl)piperidine 255050-63-6 C12H16BrNOS
    4-(2-methylsulfinyl-5-bromophenyl)piperidine
    —— 4,6-bis-(3-chloro-phenyl)-1-methyl-1<i>H</i>-pyrimidin-2-one 33098-31-6 C17H12Cl2N2O
    4,6-bis-(3-chloro-phenyl)-1-methyl-1<i>H</i>-pyrimidin-2-one