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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (4'-chloro-4,6-dimethylbiphenyl-3-yl)acetic acid 244159-42-0 C16H15ClO2
    (4'-chloro-4,6-dimethylbiphenyl-3-yl)acetic acid
    —— 4-Methyl-benzaldehyde; compound with GENERIC INORGANIC NEUTRAL COMPONENT 97071-32-4 C8H8O*ClI
    4-Methyl-benzaldehyde; compound with GENERIC INORGANIC NEUTRAL COMPONENT
    —— 4-((E)-Styryl)-thiophene-3-carbaldehyde oxime 143825-38-1 C13H11NOS
    4-((E)-Styryl)-thiophene-3-carbaldehyde oxime
    —— 4-Methoxy-benzoic acid (2R,4aR,4bR,7R,8aR,10aR)-7-hexyl-4a-methyl-tetradecahydro-phenanthren-2-yl ester 99692-06-5 C29H44O3
    4-Methoxy-benzoic acid (2R,4aR,4bR,7R,8aR,10aR)-7-hexyl-4a-methyl-tetradecahydro-phenanthren-2-yl ester
    —— 4-[((1E,3E,5E,7E)-3-Tetradeca-1,3,5,7-tetraenyl)-thiiranyl]-butyric acid methyl ester 89435-06-3 C21H32O2S
    4-[((1E,3E,5E,7E)-3-Tetradeca-1,3,5,7-tetraenyl)-thiiranyl]-butyric acid methyl ester
    —— 4-<(tert-butyldimethylsilyl)oxy>-2-methyl-1-cyclopentene-1-carboxaldehyde 142532-91-0 C13H24O2Si
    4-<(tert-butyldimethylsilyl)oxy>-2-methyl-1-cyclopentene-1-carboxaldehyde
    —— (4aS,6aS,6bR,8aR,10S,11R,12aR,12bR,14bS)-10-Hydroxy-2,2,6a,6b,9,9,12a-heptamethyl-11-(4-nitro-benzoyloxy)-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid methyl ester 77523-47-8 C38H53NO7
    (4aS,6aS,6bR,8aR,10S,11R,12aR,12bR,14bS)-10-Hydroxy-2,2,6a,6b,9,9,12a-heptamethyl-11-(4-nitro-benzoyloxy)-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid methyl ester
    —— 4-chloro-5-iodo-7-(5,6-dideoxy-β-D-allofuranosyl)pyrrolo[2,3-d]pyrimidine 144927-71-9 C12H13ClIN3O3
    4-chloro-5-iodo-7-(5,6-dideoxy-β-D-allofuranosyl)pyrrolo[2,3-d]pyrimidine
    —— 4,4'-(4,5-dimethyl-1,2-phenylene)bis(1-benzyl-1H-1,2,3-triazole) 1217053-73-0 C26H24N6
    4,4'-(4,5-dimethyl-1,2-phenylene)bis(1-benzyl-1H-1,2,3-triazole)
    —— (4S,5R)-4-(2,4-Dichloro-phenyl)-5-phenyl-4-[1,2,4]triazol-1-ylmethyl-[1,3]dioxolan-2-one 107659-70-1 C18H13Cl2N3O3
    (4S,5R)-4-(2,4-Dichloro-phenyl)-5-phenyl-4-[1,2,4]triazol-1-ylmethyl-[1,3]dioxolan-2-one
    —— 4-(2,5-Dimethyl-1-cyclohexenyl)-morpholin 21404-07-9 C12H21NO
    4-(2,5-Dimethyl-1-cyclohexenyl)-morpholin
    —— 4-(O-benzylhydroxylamino)-6-chloropyrimidine 79343-83-2 C11H10ClN3O
    4-(O-benzylhydroxylamino)-6-chloropyrimidine
    —— (4aS,11cS)-7-benzyl-4a-(3-hydroxypropyl)-1,3,4,4a,5,6,7,11c-octahydro-2H-pyrido[3,2-c]carbazol-2-one 1452796-54-1 C25H28N2O2
    (4aS,11cS)-7-benzyl-4a-(3-hydroxypropyl)-1,3,4,4a,5,6,7,11c-octahydro-2H-pyrido[3,2-c]carbazol-2-one
    —— (4S)-4-benzyl-3((2R,3R,4R)-2-methyl-4,6-diphenyl-3,4-dihydrothiopyran-3-ylcarbonyl)-1,3-oxazolidin-2-one 158140-63-7 C29H27NO3S
    (4S)-4-benzyl-3((2R,3R,4R)-2-methyl-4,6-diphenyl-3,4-dihydrothiopyran-3-ylcarbonyl)-1,3-oxazolidin-2-one
    —— 4-amino-N-(1-ethyl-piperidin-4-yl)-benzamide 1179265-01-0 C14H21N3O
    4-amino-N-(1-ethyl-piperidin-4-yl)-benzamide
    —— 4.4'-Diiodbisnorbornan 62947-57-3 C14H20I2
    4.4'-Diiodbisnorbornan
    —— 4,8-di(4-fluorophenyl)benzo[1,2-b:4,5-b']dithiophene 1620482-29-2 C22H12F2S2
    4,8-di(4-fluorophenyl)benzo[1,2-b:4,5-b']dithiophene
    —— 4,4,5,5-Tetramethyl-2-({7-oxaspiro[3.5]nonan-2-yl}methyl)-1,3,2-dioxaborolane 2194544-56-2 C15H27BO3
    4,4,5,5-Tetramethyl-2-({7-oxaspiro[3.5]nonan-2-yl}methyl)-1,3,2-dioxaborolane
    —— (+/-)-4-[(4-Chlorophenyl)phenylmethoxy]-1-piperidineacetic acid hydrochloride 133016-13-4 C20H22ClNO3*ClH
    (+/-)-4-[(4-Chlorophenyl)phenylmethoxy]-1-piperidineacetic acid hydrochloride
    —— 4-naphthal-2-phenyl-5-oxazolone 78013-99-7 C21H11NO4
    4-naphthal-2-phenyl-5-oxazolone
    —— (+/-)-4-[(4-Fluorophenyl)phenylmethoxy]-1-piperidinebutyric acid hydrochloride 133016-26-9 C22H26FNO3*ClH
    (+/-)-4-[(4-Fluorophenyl)phenylmethoxy]-1-piperidinebutyric acid hydrochloride
    —— 4-[2-(3-chlorobenzyloxy)benzyl]-3-(β-D-glucopyranosyloxy)-5-isopropyl-1H-pyrazole 478190-27-1 C26H31ClN2O7
    4-[2-(3-chlorobenzyloxy)benzyl]-3-(β-D-glucopyranosyloxy)-5-isopropyl-1H-pyrazole
    —— 4-[3-[N-(4-Methoxyphenyl)amino]propoxy]benzoic acid hydrochloride 124062-95-9 C17H19NO4*ClH
    4-[3-[N-(4-Methoxyphenyl)amino]propoxy]benzoic acid hydrochloride
    —— 4-(benzylamino)-2-(3-ureidophenylamino)pyrimidine-5-carboxamide 1254213-54-1 C19H19N7O2
    4-(benzylamino)-2-(3-ureidophenylamino)pyrimidine-5-carboxamide
    —— 4-chloro-5-fluoro-6-methyl-2-pyridin-3-ylpyrimidine 904326-90-5 C10H7ClFN3
    4-chloro-5-fluoro-6-methyl-2-pyridin-3-ylpyrimidine
    —— (4S,8R)-9-[tert-butyl(dimethyl)silyl]oxy-4-ethyl-8-methylnonan-1-ol 1327312-03-7 C18H40O2Si
    (4S,8R)-9-[tert-butyl(dimethyl)silyl]oxy-4-ethyl-8-methylnonan-1-ol
    —— 4,4-Dichloro-1-phenyl-1,4-dihydro-3(2H)-isoquinolinone 120298-54-6 C15H11Cl2NO
    4,4-Dichloro-1-phenyl-1,4-dihydro-3(2H)-isoquinolinone
    —— (4Z)-1-(tert-butyldiphenylsilyloxy)-8-(4-methoxybenzyloxy)-4-octene 197219-11-7 C32H42O3Si
    (4Z)-1-(tert-butyldiphenylsilyloxy)-8-(4-methoxybenzyloxy)-4-octene
    —— 4-Thiocyanato-phenylazo-chloressigsaeure 40346-71-2 C9H6ClN3O2S
    4-Thiocyanato-phenylazo-chloressigsaeure
    —— 4-Acetyl-2,5-diphenyl-pyrrol-3-one oxime 100148-33-2 C18H14N2O2
    4-Acetyl-2,5-diphenyl-pyrrol-3-one oxime
    —— 4-Phenyl-8-ethoxycarbostyril 93315-68-5 C17H15NO2
    4-Phenyl-8-ethoxycarbostyril
    —— 4-(3-Methoxyphenoxy)-chinaldin 94673-65-1 C17H15NO2
    4-(3-Methoxyphenoxy)-chinaldin
    —— 4-Brommethyl-1,4-dihydro-3,5-diethoxycarbonyl-2,6-dimethyl-pyridin 92299-30-4 C14H20BrNO4
    4-Brommethyl-1,4-dihydro-3,5-diethoxycarbonyl-2,6-dimethyl-pyridin
    —— 4-Acryloylamino-4-butyl-tetrahydropyran 91690-53-8 C12H21NO2
    4-Acryloylamino-4-butyl-tetrahydropyran
    —— 4-Hydroxy-α1-[[[6-(4-phenylbutoxy)hexyl]amino]methyl]-1,3-benzenedimethanol 4-chlorobenzoate (salt) 94749-06-1 C7H5ClO2*C25H37NO4
    4-Hydroxy-α1-[[[6-(4-phenylbutoxy)hexyl]amino]methyl]-1,3-benzenedimethanol 4-chlorobenzoate (salt)
    —— 4-[3-(5'-fluoro-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-yl)-propoxy]-N-(2-hydroxy-1-hydroxymethylethyl)-2-methyl-benzamide 1204335-87-4 C24H32FN3O4
    4-[3-(5'-fluoro-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-yl)-propoxy]-N-(2-hydroxy-1-hydroxymethylethyl)-2-methyl-benzamide
    —— 4-bromo-7-chloro-3-(3-fluoro-benzenesulfonyl)-quinoline 1093736-86-7 C15H8BrClFNO2S
    4-bromo-7-chloro-3-(3-fluoro-benzenesulfonyl)-quinoline
    —— (4R,5R)-3,4-Bis-(tert-butyl-dimethyl-silanyloxy)-5-(tert-butyl-dimethyl-silanyloxymethyl)-2-methoxy-[1,2]oxaphospholane 2-oxide 544429-07-4 C23H53O6PSi3
    (4R,5R)-3,4-Bis-(tert-butyl-dimethyl-silanyloxy)-5-(tert-butyl-dimethyl-silanyloxymethyl)-2-methoxy-[1,2]oxaphospholane 2-oxide
    —— 4-Trifluormethoxy-benzaldehyd-phenylhydrazon 3824-68-8 C14H11F3N2O
    4-Trifluormethoxy-benzaldehyd-phenylhydrazon
    —— 4-chlorobenzyl 4-bromospiro[4.5]deca-1,3-diene-1-carboxylate 1518911-04-0 C18H18BrClO2
    4-chlorobenzyl 4-bromospiro[4.5]deca-1,3-diene-1-carboxylate
    —— 4-Nitro-phenylarsonsaeure-dibutylester 16216-38-9 C14H22AsNO5
    4-Nitro-phenylarsonsaeure-dibutylester
    —— 4,4-dichloro-4<i>H</i>-naphthalene-1,2,3-trione 58245-83-3 C10H4Cl2O3
    4,4-dichloro-4<i>H</i>-naphthalene-1,2,3-trione
    —— 4,4'-(1,2-dihydroxyethane-1,2-diyl)bis(N,N-diethylbenzamide) 1143504-69-1 C24H32N2O4
    4,4'-(1,2-dihydroxyethane-1,2-diyl)bis(N,N-diethylbenzamide)
    —— 4-(diethylamino-methyl)-4-hydroxymethyl-oxazolidine-2-thione 90729-05-8 C9H18N2O2S
    4-(diethylamino-methyl)-4-hydroxymethyl-oxazolidine-2-thione
    —— 4-allyl-4'-(trifluoromethyl)-5,6-dihydro-[1,1'-bi(phenyl)]-3-yl 2-chloroacetate 1415503-75-1 C18H16ClF3O2
    4-allyl-4'-(trifluoromethyl)-5,6-dihydro-[1,1'-bi(phenyl)]-3-yl 2-chloroacetate
    —— 4-chloro-17β-hydroxy-14β,15β-methylene-androst-4-ene-3-one 344396-96-9 C20H27ClO2
    4-chloro-17β-hydroxy-14β,15β-methylene-androst-4-ene-3-one
    —— 4-{8-amino-3-[(6R,8aS)-3-oxooctahydroindolizin-6-yl]imidazo[1,5-a]pyrazin-1-yl}-3-ethoxy-N-(5-methyl-1,3-thiazol-2-yl)benzamide 1620674-78-3 C27H29N7O3S
    4-{8-amino-3-[(6R,8aS)-3-oxooctahydroindolizin-6-yl]imidazo[1,5-a]pyrazin-1-yl}-3-ethoxy-N-(5-methyl-1,3-thiazol-2-yl)benzamide
    —— 4-Oxo-4H-cyclopenta<def>phenanthren-3-carbonsaeure 104488-35-9 C16H8O3
    4-Oxo-4H-cyclopenta<def>phenanthren-3-carbonsaeure
    —— 4-Vinyl-4-hydroxy-cis-hydrindan 91253-86-0 C11H18O
    4-Vinyl-4-hydroxy-cis-hydrindan
    —— 4'-Butyl-1'-isopropyl-[1,4']bipiperidinyl 13696-40-7 C17H34N2
    4'-Butyl-1'-isopropyl-[1,4']bipiperidinyl