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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4,4'-Bis-(1-<3-(p-iodphenyl)-benzo<f>chinolyl>)-biphenyl 24633-86-1 C50H30I2N2
    4,4'-Bis-(1-<3-(p-iodphenyl)-benzo<f>chinolyl>)-biphenyl
    —— 4,6-dihydroxy-2-methoxy-12<i>H</i>-naphthacen-5-one 101937-16-0 C19H14O4
    4,6-dihydroxy-2-methoxy-12<i>H</i>-naphthacen-5-one
    —— 4-(5-cyclobutylmethoxy-benzo[1,3]dioxol-4-yl)-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid [1-(1-cyclopropyl-methanoyl)-piperidin-4-yl]-amide 1185839-83-1 C28H31N5O5
    4-(5-cyclobutylmethoxy-benzo[1,3]dioxol-4-yl)-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid [1-(1-cyclopropyl-methanoyl)-piperidin-4-yl]-amide
    —— 4-(2-ethoxy-2-oxoethyl)-1,1-dimethyl-4-(5-(phenylethynyl)furan-2-carboxamido)-piperidinium iodide 1111202-96-0 C24H29N2O4*I
    4-(2-ethoxy-2-oxoethyl)-1,1-dimethyl-4-(5-(phenylethynyl)furan-2-carboxamido)-piperidinium iodide
    —— 4-[(S)-2-({5-[2-((S)-2-cyclobutylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-1-phenyl-1H-pyrazole-3-carbonyl}-amino)-4-(3-methyl-oxetan-3-ylmethoxycarbonyl)-butyryl]-piperazine-1-carboxylic acid ethyl ester 1163794-26-0 C38H51N7O10
    4-[(S)-2-({5-[2-((S)-2-cyclobutylcarbamoyl-pyrrolidin-1-yl)-2-oxo-ethoxy]-1-phenyl-1H-pyrazole-3-carbonyl}-amino)-4-(3-methyl-oxetan-3-ylmethoxycarbonyl)-butyryl]-piperazine-1-carboxylic acid ethyl ester
    —— 4-[5-(2-methoxy-ethoxy)-benzo[1,3]dioxol-4-yl]-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid (1-acetyl-piperidin-4-yl)-amide 1185840-19-0 C24H27N5O6
    4-[5-(2-methoxy-ethoxy)-benzo[1,3]dioxol-4-yl]-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid (1-acetyl-piperidin-4-yl)-amide
    —— (4R,5S,2E)-methyl 4,5-bis(diisopropyl(3,3,4,4,4-pentafluorobutyl)silyloxy)-7-oxohept-2-enoate 1374332-55-4 C28H46F10O5Si2
    (4R,5S,2E)-methyl 4,5-bis(diisopropyl(3,3,4,4,4-pentafluorobutyl)silyloxy)-7-oxohept-2-enoate
    —— 4-methoxy-2-(naphthaken-2-yl)aniline 1360569-91-0 C17H15NO
    4-methoxy-2-(naphthaken-2-yl)aniline
    —— (4S,6R)-6-Hydroxymethyl-4-methyl-tetrahydro-pyran-2-one 127589-09-7 C7H12O3
    (4S,6R)-6-Hydroxymethyl-4-methyl-tetrahydro-pyran-2-one
    —— 4'-Methansulfonyloxy-flavon 849-66-1 C16H12O5S
    4'-Methansulfonyloxy-flavon
    —— 4-Methoxy-N,N-dimethyl-3-benzo<b>thienylacetamid 39712-77-1 C13H15NO2S
    4-Methoxy-N,N-dimethyl-3-benzo<b>thienylacetamid
    —— (4-butoxy-2,6-bis(1-butyl-1H-benzo[d]imidazol-2-yl)phenyl)platinum(II) chloride 1440211-64-2 C32H37ClN4OPt
    (4-butoxy-2,6-bis(1-butyl-1H-benzo[d]imidazol-2-yl)phenyl)platinum(II) chloride
    —— 4-bromo-1-(3-chlorophenacyl)-2-methyl-5-nitroimidazole 1158999-38-2 C12H9BrClN3O3
    4-bromo-1-(3-chlorophenacyl)-2-methyl-5-nitroimidazole
    —— 4-(2-Bromo-5-methoxy-benzyl)-piperidine-2,6-dione 41651-29-0 C13H14BrNO3
    4-(2-Bromo-5-methoxy-benzyl)-piperidine-2,6-dione
    —— 4-((pyrimidin-2-ylimino)methyl)phenol 123395-34-6 C11H9N3O
    4-((pyrimidin-2-ylimino)methyl)phenol
    —— (4R,5S,6R)-4,5-dibenzyloxy-7-[N-(tert-butoxycarbonyl)amino]-6-methoxymethyloxy-1-pivaloyloxy-2-heptene 292074-24-9 C33H47NO8
    (4R,5S,6R)-4,5-dibenzyloxy-7-[N-(tert-butoxycarbonyl)amino]-6-methoxymethyloxy-1-pivaloyloxy-2-heptene
    —— 4-(1-(3-hydroxyphenyl)-5-(6-methoxynaphthalen-2-yl)-3-oxopentylamino)benzoic acid 1190945-03-9 C29H27NO5
    4-(1-(3-hydroxyphenyl)-5-(6-methoxynaphthalen-2-yl)-3-oxopentylamino)benzoic acid
    —— 4-[(6,8-dibromo-4-oxo-1,2,3-benzotriazin-3-yl)methyl]cyclohexane-1-carboxylic acid 108180-04-7 C15H15Br2N3O3
    4-[(6,8-dibromo-4-oxo-1,2,3-benzotriazin-3-yl)methyl]cyclohexane-1-carboxylic acid
    —— 4-Nitrotoluene radical anion 34509-96-1 C7H7NO2
    4-Nitrotoluene radical anion
    —— 4-[(3,4-Dichlorophenyl)methylideneamino]benzoic acid 64518-83-8 C14H9Cl2NO2
    4-[(3,4-Dichlorophenyl)methylideneamino]benzoic acid
    —— [4-Oxo-4-(2-oxo-pyrrolidin-1-yl)-1-vinyl-butyl]-carbamic acid tert-butyl ester 270905-52-7 C15H24N2O4
    [4-Oxo-4-(2-oxo-pyrrolidin-1-yl)-1-vinyl-butyl]-carbamic acid tert-butyl ester
    —— 4-Cyano-cyclohex-1-enecarboxylic acid 42038-78-8 C8H9NO2
    4-Cyano-cyclohex-1-enecarboxylic acid
    —— (4-Chloro-2-methyl-6-sulfamoyl-phenoxy)-acetic acid 22181-34-6 C9H10ClNO5S
    (4-Chloro-2-methyl-6-sulfamoyl-phenoxy)-acetic acid
    —— 4-Nitro-benzoic acid 2-phenoxymethyl-pentyl ester 30736-49-3 C19H21NO5
    4-Nitro-benzoic acid 2-phenoxymethyl-pentyl ester
    —— (4-bromo-phenyl)-[5-(4-bromo-phenyl)-4-hydroxy-3-(4-nitro-phenyl)-furan-2-yl]-methanone 39889-05-9 C23H13Br2NO5
    (4-bromo-phenyl)-[5-(4-bromo-phenyl)-4-hydroxy-3-(4-nitro-phenyl)-furan-2-yl]-methanone
    —— 4-acetoxy-1-nitroso-3,5-diphenyl-4,5-dihydro-1<i>H</i>-pyrazole 36837-24-8 C17H15N3O3
    4-acetoxy-1-nitroso-3,5-diphenyl-4,5-dihydro-1<i>H</i>-pyrazole
    —— <4-<sup>14</sup>C>-Methyl-3β-acetoxy-23,24-bisnor-5α-chol-7-en-22-oat 24185-90-8 C25H38O4
    <4-<sup>14</sup>C>-Methyl-3β-acetoxy-23,24-bisnor-5α-chol-7-en-22-oat
    —— 4-Hydroxy-benzoic acid [2-(6-methyl-2-methylsulfanyl-pyrimidin-4-yloxy)-1-phenyl-eth-(Z)-ylidene]-hydrazide 51894-25-8 C21H20N4O3S
    4-Hydroxy-benzoic acid [2-(6-methyl-2-methylsulfanyl-pyrimidin-4-yloxy)-1-phenyl-eth-(Z)-ylidene]-hydrazide
    —— 4,5-dihydro-1<i>H</i>-pyrazole-3,4-dicarboxylic acid 3-ethyl ester 4-methyl ester 39168-31-5 C8H12N2O4
    4,5-dihydro-1<i>H</i>-pyrazole-3,4-dicarboxylic acid 3-ethyl ester 4-methyl ester
    —— 4,8,8-Trimethyl-4-acetylcyclooctanon 58643-96-2 C13H22O2
    4,8,8-Trimethyl-4-acetylcyclooctanon
    —— 4,6-diacetoxy-3-diacetylamino-2-(3,4-dimethoxy-phenyl)-benzofuran 28741-40-4 C24H23NO9
    4,6-diacetoxy-3-diacetylamino-2-(3,4-dimethoxy-phenyl)-benzofuran
    —— 4-Benzoyl-5-<4-nitro-phenyl>-2,3-diphenyl-isoxazolidin 37680-54-9 C28H22N2O4
    4-Benzoyl-5-<4-nitro-phenyl>-2,3-diphenyl-isoxazolidin
    —— 4-Methoxymethyl-1,2-dimethyl-cyclohexene 87412-53-1 C10H18O
    4-Methoxymethyl-1,2-dimethyl-cyclohexene
    —— 4,6-dichloro-2-(methylthio)[4,6-14C<sub>2</sub>]pyrimidine 290298-94-1 C5H4Cl2N2S
    4,6-dichloro-2-(methylthio)[4,6-14C<sub>2</sub>]pyrimidine
    —— 4-hydroxy-3-[cyclopropyl-(m-nitrophenyl)methyl]-5-spirocyclohexyl-[5H]furan-2-one 1071501-83-1 C19H21NO5
    4-hydroxy-3-[cyclopropyl-(m-nitrophenyl)methyl]-5-spirocyclohexyl-[5H]furan-2-one
    —— (4R)-N-[(3S)-3-phenylpentanoyl]-4,5,5-triphenyloxazolidine-2-thione 1244024-14-3 C32H29NO2S
    (4R)-N-[(3S)-3-phenylpentanoyl]-4,5,5-triphenyloxazolidine-2-thione
    —— (4S,6S,10aS)-6-Benzoylamino-5-oxo-2-phenylcarbamoyl-decahydro-2,4a-diaza-benzocyclooctene-4-carboxylic acid methyl ester 872406-51-4 C26H30N4O5
    (4S,6S,10aS)-6-Benzoylamino-5-oxo-2-phenylcarbamoyl-decahydro-2,4a-diaza-benzocyclooctene-4-carboxylic acid methyl ester
    —— 4-O-benzyl-6-O-{4,6-O-benzylidene-3-O-[(R)-3-benzyloxy-hexadecanoyl]-2-deoxy-2-[(R)-3-octacosanoyloxy-hexadecan]amido-β-D-glucopyranosyl}-2-[(R)-3-benzyloxy-hexadecan]amido-3-O-[(R)-3-benzyloxy-hexadecanoyl]-2-deoxy-D-glucono-1,5-lactone 548486-20-0 C139H224N2O18
    4-O-benzyl-6-O-{4,6-O-benzylidene-3-O-[(R)-3-benzyloxy-hexadecanoyl]-2-deoxy-2-[(R)-3-octacosanoyloxy-hexadecan]amido-β-D-glucopyranosyl}-2-[(R)-3-benzyloxy-hexadecan]amido-3-O-[(R)-3-benzyloxy-hexadecanoyl]-2-deoxy-D-glucono-1,5-lactone
    —— 4'-(3-(tert-butyldimethylsilyloxy)-3-(oxazol-2-yl)propyl)biphenyl-4-carbaldehyde 1012330-80-1 C25H31NO3Si
    4'-(3-(tert-butyldimethylsilyloxy)-3-(oxazol-2-yl)propyl)biphenyl-4-carbaldehyde
    —— (4-(((9H-fluoren-9-yl)methoxy)carbonylamino)-1,3-phenylene)bis(methylene) dipiperidine-1-carboxylate 1365413-58-6 C35H39N3O6
    (4-(((9H-fluoren-9-yl)methoxy)carbonylamino)-1,3-phenylene)bis(methylene) dipiperidine-1-carboxylate
    —— 4-[1-(2-methylbenzyl)-1,2,3,5-tetrahydro-4H-1,4-benzodiazepin-4-yl]-1H-pyrazolo[3,4-d]pyrimidin-6-amine 1246451-10-4 C22H23N7
    4-[1-(2-methylbenzyl)-1,2,3,5-tetrahydro-4H-1,4-benzodiazepin-4-yl]-1H-pyrazolo[3,4-d]pyrimidin-6-amine
    —— 4-cyano-5-(4-cyano-3-methylphenyl)-N-(2-hydroxy-2-methylpropyl)-2-propan-2-ylpyrazole-3-carboxamide 1219018-59-3 C20H23N5O2
    4-cyano-5-(4-cyano-3-methylphenyl)-N-(2-hydroxy-2-methylpropyl)-2-propan-2-ylpyrazole-3-carboxamide
    —— 4-(chloromethyl)-2-(1-methyl-1H-pyrazol-3-yl)-1,3-thiazole 1491508-77-0 C8H8ClN3S
    4-(chloromethyl)-2-(1-methyl-1H-pyrazol-3-yl)-1,3-thiazole
    —— 4-chloro-2,5-dimethyl-N-(6,7,8,9-tetrahydro-3H-pyrazolo[3,4-c]isoquinolin-7-yl)benzenesulfonamide 1234374-13-0 C18H19ClN4O2S
    4-chloro-2,5-dimethyl-N-(6,7,8,9-tetrahydro-3H-pyrazolo[3,4-c]isoquinolin-7-yl)benzenesulfonamide
    —— 4-[9-Hydroxy-9-(trifluoromethyl)fluoren-2-yl]benzamide 1220962-80-0 C21H14F3NO2
    4-[9-Hydroxy-9-(trifluoromethyl)fluoren-2-yl]benzamide
    —— 4-<<(phenoxycarbonyl)oxy>methyl>-2-methoxytetrahydrofuran 138060-24-9 C13H16O5
    4-<<(phenoxycarbonyl)oxy>methyl>-2-methoxytetrahydrofuran
    —— 4,6-dichloro-5-((E)-2-(4-methylphenyl)diazenyl)-2-(propylsulfanyl)pyrimidine 376608-73-0 C14H14Cl2N4S
    4,6-dichloro-5-((E)-2-(4-methylphenyl)diazenyl)-2-(propylsulfanyl)pyrimidine
    —— [(4R,4aS,7aR,12bS)-4a-hydroxy-7-oxo-3-prop-2-enyl-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-9-yl] pentadecanoate 664355-09-3 C34H49NO5
    [(4R,4aS,7aR,12bS)-4a-hydroxy-7-oxo-3-prop-2-enyl-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-9-yl] pentadecanoate
    —— 4-bromo-<i>N</i>-(2-phenyl-2<i>H</i>-[1,2,3]triazol-4-ylmethylene)-aniline 6206-79-7 C15H11BrN4
    4-bromo-<i>N</i>-(2-phenyl-2<i>H</i>-[1,2,3]triazol-4-ylmethylene)-aniline
    —— [(4-hydroxy-2-mercapto-6-methylpyrimidine(-2H))(Sn(PhCH2)3)2] 888230-71-5 C47H46N2OSSn2
    [(4-hydroxy-2-mercapto-6-methylpyrimidine(-2H))(Sn(PhCH2)3)2]