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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-2,3,6-tri-O-acetyl-β-D-glucopyranosyl trichloroacetimidate 126736-02-5 C28H36Cl3NO18
    4-O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-2,3,6-tri-O-acetyl-β-D-glucopyranosyl trichloroacetimidate
    —— 4-phenylhex-3-en-2-one 91667-21-9 C12H14O
    4-phenylhex-3-en-2-one
    —— (4-Chloro-3-methyl-2,6-dinitro-phenyl)-isobutyl-amine 40318-76-1 C11H14ClN3O4
    (4-Chloro-3-methyl-2,6-dinitro-phenyl)-isobutyl-amine
    —— 4-{2-[2,4-difluorophenyl]-2-hydroxy-1-[1,2,4-triazol-1-yl]-3-buten-3-yl}benzoylthiosemicarbazide 187616-95-1 C20H18F2N6O2S
    4-{2-[2,4-difluorophenyl]-2-hydroxy-1-[1,2,4-triazol-1-yl]-3-buten-3-yl}benzoylthiosemicarbazide
    —— 4-[4-(quinolin-2-yl)benzyloxy]cyclohexylamine 1236775-60-2 C22H24N2O
    4-[4-(quinolin-2-yl)benzyloxy]cyclohexylamine
    —— 4-chloro-3-(4-propylbenzamido)benzoic acid 258864-06-1 C17H16ClNO3
    4-chloro-3-(4-propylbenzamido)benzoic acid
    —— [4-(3-Phenethyl-thioureido)-benzoylamino]-acetic acid ethyl ester 62904-13-6 C20H23N3O3S
    [4-(3-Phenethyl-thioureido)-benzoylamino]-acetic acid ethyl ester
    —— (4R,1S)-tert-butyldimethyl-(4-prop-2-ynyloxy-cyclopent-2-enyloxy)-silane 1079393-53-5 C14H24O2Si
    (4R,1S)-tert-butyldimethyl-(4-prop-2-ynyloxy-cyclopent-2-enyloxy)-silane
    —— 4,6-Dichloro-3-[[1-(2,4-dichlorophenyl)-2-(1H-imidazol-1-yl)ethoxy]methyl]quinoline, hydrochloride 78107-85-4 C21H15Cl4N3O*ClH
    4,6-Dichloro-3-[[1-(2,4-dichlorophenyl)-2-(1H-imidazol-1-yl)ethoxy]methyl]quinoline, hydrochloride
    —— 4,5,4',5'-tetramethoxy-[1,1']biisobenzofuranylidene-3,3'-dione 2504-53-2 C20H16O8
    4,5,4',5'-tetramethoxy-[1,1']biisobenzofuranylidene-3,3'-dione
    —— (4'-Methoxy-biphenyl-4-sulfonylamino)-(1-phenylacetyl-piperidin-4-yl)-acetic acid 597582-58-6 C28H30N2O6S
    (4'-Methoxy-biphenyl-4-sulfonylamino)-(1-phenylacetyl-piperidin-4-yl)-acetic acid
    —— 4-Cyano-4-(3-methoxy-phenyl)-3-methyl-butyric acid methyl ester 32155-75-2 C14H17NO3
    4-Cyano-4-(3-methoxy-phenyl)-3-methyl-butyric acid methyl ester
    —— 4-iodophenyl 2,3,4-tri-O-acetyl-α-D-xylopyranoside 1364510-86-0 C17H19IO8
    4-iodophenyl 2,3,4-tri-O-acetyl-α-D-xylopyranoside
    —— 4-(cyclopropylamino)-2-(4-(N-(5-methylisoxazol-3-yl)sulfamoyl)phenylamino)pyrimidine-5-carboxamide 1198301-16-4 C18H19N7O4S
    4-(cyclopropylamino)-2-(4-(N-(5-methylisoxazol-3-yl)sulfamoyl)phenylamino)pyrimidine-5-carboxamide
    —— 4-ethyl-6-{5-[1-(tetrahydrofuran-2-ylmethyl)-1H-pyrazol-4-yl]-1H-pyrrolo[2,3-b]pyridin-3-yl}pyrimidin-2-ylamine 1203670-40-9 C21H23N7O
    4-ethyl-6-{5-[1-(tetrahydrofuran-2-ylmethyl)-1H-pyrazol-4-yl]-1H-pyrrolo[2,3-b]pyridin-3-yl}pyrimidin-2-ylamine
    —— 4-methyl-6-phenyl-dibenzo[<i>b,f</i>][1,7]naphthyridin-12-ylamine 114383-00-5 C23H17N3
    4-methyl-6-phenyl-dibenzo[<i>b,f</i>][1,7]naphthyridin-12-ylamine
    —— 4t-Brom-5c-hydroxy-cyclohexan-1r,2c-dicarbonsaeure-1-methylester 90674-95-6 C9H13BrO5
    4t-Brom-5c-hydroxy-cyclohexan-1r,2c-dicarbonsaeure-1-methylester
    —— 4-<Aethyl-phenyl-acetyl>-2-phenyl-allophansaeure-aethylester 4898-14-0 C20H22N2O4
    4-<Aethyl-phenyl-acetyl>-2-phenyl-allophansaeure-aethylester
    —— 4-(benzyl-nitroso-amino)-benzoic acid ethyl ester 101280-46-0 C16H16N2O3
    4-(benzyl-nitroso-amino)-benzoic acid ethyl ester
    —— 4-(3-nitro-cinnamylidenamino)-phenol 55284-25-8 C15H12N2O3
    4-(3-nitro-cinnamylidenamino)-phenol
    —— 4-methyl-2-phenacylpyridine 1-oxide 81540-92-3 C14H13NO2
    4-methyl-2-phenacylpyridine 1-oxide
    —— 4-(dimethoxymethyl)-3-methylidenepent-4-enenitrile 118018-54-5 C9H13NO2
    4-(dimethoxymethyl)-3-methylidenepent-4-enenitrile
    —— 4-(4-(4-chlorophenyl)piperidin-1-yl)benzonitrile 1613627-55-6 C18H17ClN2
    4-(4-(4-chlorophenyl)piperidin-1-yl)benzonitrile
    —— 4-Methyl-5-(2,2,2-trifluoro-ethoxy)-hex-2-yne 82032-20-0 C9H13F3O
    4-Methyl-5-(2,2,2-trifluoro-ethoxy)-hex-2-yne
    —— (4aR,5R,8aR)-4a-Hydroxymethyl-4-methoxy-6-methyl-5-[2-(tetrahydro-pyran-2-yloxy)-ethyl]-4a,5,8,8a-tetrahydro-2H-naphthalen-1-one 74854-46-9 C20H30O5
    (4aR,5R,8aR)-4a-Hydroxymethyl-4-methoxy-6-methyl-5-[2-(tetrahydro-pyran-2-yloxy)-ethyl]-4a,5,8,8a-tetrahydro-2H-naphthalen-1-one
    —— 4-Phenyl-N-<2-phenylcarbamoyl-aethyl)-piperidin-4-ol 94679-60-4 C20H24N2O2
    4-Phenyl-N-<2-phenylcarbamoyl-aethyl)-piperidin-4-ol
    —— 4-p-chlorophenylsulphonyl-1-phenyl-3-γ-pyrrolidinylpropoxy-1H-pyrazol 78065-92-6 C22H24ClN3O3S
    4-p-chlorophenylsulphonyl-1-phenyl-3-γ-pyrrolidinylpropoxy-1H-pyrazol
    —— 4-(3-chloro-4-trifluoromethyl-phenylazo)-2-ethyl-1(3)<i>H</i>-imidazole 39907-14-7 C12H10ClF3N4
    4-(3-chloro-4-trifluoromethyl-phenylazo)-2-ethyl-1(3)<i>H</i>-imidazole
    —— 4-(3-nitrobenzylidene)-6-((Z)-3-nitrostyryl)-1-phenyl-3,4-dihydro-1,3,5-triazin-2(1H)-one 1233714-01-6 C24H17N5O5
    4-(3-nitrobenzylidene)-6-((Z)-3-nitrostyryl)-1-phenyl-3,4-dihydro-1,3,5-triazin-2(1H)-one
    —— (4E,6E,8E,10E,12E,14E,16E,18E,20E,22E,24E)-8,12,17,21-Tetramethyl-octacosa-4,6,8,10,12,14,16,18,20,22,24-undecaene-2,3,26,27-tetraone 141903-42-6 C32H36O4
    (4E,6E,8E,10E,12E,14E,16E,18E,20E,22E,24E)-8,12,17,21-Tetramethyl-octacosa-4,6,8,10,12,14,16,18,20,22,24-undecaene-2,3,26,27-tetraone
    —— 4-(2-Chloro-phenyl)-8-methanesulfinyl-4H-1,2,3,4,7,9,9b-heptaaza-cyclopenta[a]naphthalen-5-one 1395026-98-8 C13H8ClN7O2S
    4-(2-Chloro-phenyl)-8-methanesulfinyl-4H-1,2,3,4,7,9,9b-heptaaza-cyclopenta[a]naphthalen-5-one
    —— 4-[2-[(1S,2R,4aS,8aS)-2-[(4-fluorophenyl)methoxymethyl]-1,4a,5-trimethyl-7-oxo-3,4,8,8a-tetrahydro-2H-naphthalen-1-yl]ethyl]-2H-furan-5-one 1240087-45-9 C27H33FO4
    4-[2-[(1S,2R,4aS,8aS)-2-[(4-fluorophenyl)methoxymethyl]-1,4a,5-trimethyl-7-oxo-3,4,8,8a-tetrahydro-2H-naphthalen-1-yl]ethyl]-2H-furan-5-one
    —— 4,2'-difluoro-5'-(5-methyl-4-oxo-4,5-dihydroimidazo[4,5-c]pyridin-1-yl)biphenyl-2-carbonitrile 719268-88-9 C20H12F2N4O
    4,2'-difluoro-5'-(5-methyl-4-oxo-4,5-dihydroimidazo[4,5-c]pyridin-1-yl)biphenyl-2-carbonitrile
    —— 4-cyano-6-methyl-pyridine-2-carboxylic acid (2-chloro-pyridin-4-yl)-amide 1242968-04-2 C13H9ClN4O
    4-cyano-6-methyl-pyridine-2-carboxylic acid (2-chloro-pyridin-4-yl)-amide
    —— (4R,5S)-5-phenylhept-1-en-4-yl (1S)-3-oxo-4,7,7-trimethyl-2-oxabicyclo<2.2.1>heptane-1-carboxylate 140438-81-9 C23H30O4
    (4R,5S)-5-phenylhept-1-en-4-yl (1S)-3-oxo-4,7,7-trimethyl-2-oxabicyclo<2.2.1>heptane-1-carboxylate
    —— 4-(3,4-dimethoxyphenyl)-2H-1,2-oxazol-5-one 773851-54-0 C11H11NO4
    4-(3,4-dimethoxyphenyl)-2H-1,2-oxazol-5-one
    —— 4-Hydroxybicyclo<3.2.1>octan-1-carbonsaeure-methylester 79996-17-1 C10H16O3
    4-Hydroxybicyclo<3.2.1>octan-1-carbonsaeure-methylester
    —— 4-(1-(4-cyclobutyl-2-methyl-5-(5-methyl-1H-imidazol-2-yl)benzoyl)piperidin-4-yl)benzonitrile 1399178-35-8 C28H30N4O
    4-(1-(4-cyclobutyl-2-methyl-5-(5-methyl-1H-imidazol-2-yl)benzoyl)piperidin-4-yl)benzonitrile
    —— 4-[[5-Oxo-6-[3-(trifluoromethyl)phenyl]imidazo[1,2-c]pyrimidin-2-yl]methoxy]benzonitrile 1400633-67-1 C21H13F3N4O2
    4-[[5-Oxo-6-[3-(trifluoromethyl)phenyl]imidazo[1,2-c]pyrimidin-2-yl]methoxy]benzonitrile
    —— 4-[4-(2-phenylethyl)phenoxy]-N-pyridin-3-ylpiperidine-1-carboxamide 1008765-00-1 C25H27N3O2
    4-[4-(2-phenylethyl)phenoxy]-N-pyridin-3-ylpiperidine-1-carboxamide
    —— 4-piperidin-1-yl-6-undecyl-[1,3,5]triazin-2-ylamine 30072-36-7 C19H35N5
    4-piperidin-1-yl-6-undecyl-[1,3,5]triazin-2-ylamine
    —— 4-(2-Isopropylidene-cyclopropyl)-pyridine 1-oxide 118674-99-0 C11H13NO
    4-(2-Isopropylidene-cyclopropyl)-pyridine 1-oxide
    —— 4-[4-(2,3-Dichloro-phenyl)-piperazin-1-yl]-1-(4-fluoro-phenyl)-2-hydroxy-butan-1-one 120944-41-4 C20H21Cl2FN2O2
    4-[4-(2,3-Dichloro-phenyl)-piperazin-1-yl]-1-(4-fluoro-phenyl)-2-hydroxy-butan-1-one
    —— 4-(4-fluorophenyl)-2,4,4a,5,6,10b-hexahydro-1H-benzo[f]isochromene 1616784-96-3 C19H19FO
    4-(4-fluorophenyl)-2,4,4a,5,6,10b-hexahydro-1H-benzo[f]isochromene
    —— 4-(4-methoxyphenoxy)-2-pyridin-4-yl-N-[[(2S)-pyrrolidin-2-yl]methyl]pyrimidin-5-amine 1298096-48-6 C21H23N5O2
    4-(4-methoxyphenoxy)-2-pyridin-4-yl-N-[[(2S)-pyrrolidin-2-yl]methyl]pyrimidin-5-amine
    —— 4-hydroxy-N-(3-methoxybenzyl)-6-(1H-pyrazol-4-yl)quinazoline-2-carboxamide 1227362-10-8 C20H17N5O3
    4-hydroxy-N-(3-methoxybenzyl)-6-(1H-pyrazol-4-yl)quinazoline-2-carboxamide
    —— 4-[3-(4-Chlorophenyl)-2,4,6-trioxo-1,3-diazinan-1-yl]benzenesulfonamide 1396126-76-3 C16H12ClN3O5S
    4-[3-(4-Chlorophenyl)-2,4,6-trioxo-1,3-diazinan-1-yl]benzenesulfonamide
    —— 4-tert-butyldimethylsilyloxymethyl-3-[1-(3,4-dimethoxybenzyloxy)ethyl]-6-methoxyquinoline 1335060-57-5 C28H39NO5Si
    4-tert-butyldimethylsilyloxymethyl-3-[1-(3,4-dimethoxybenzyloxy)ethyl]-6-methoxyquinoline
    —— (+/-)-(4a<i>r</i>,8a<i>c</i>)-decahydro-[2<i>t</i>]naphthamide 91355-71-4 C11H19NO
    (+/-)-(4a<i>r</i>,8a<i>c</i>)-decahydro-[2<i>t</i>]naphthamide
    —— 4-(p-bromophenyl)-4-phenylcyclohex-2-en-1-one 137786-80-2 C18H15BrO
    4-(p-bromophenyl)-4-phenylcyclohex-2-en-1-one