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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-(acetoacetyl)-diphenydisulfid 94549-86-7 C20H18O4S2
    4,4'-Bis-(acetoacetyl)-diphenydisulfid
    —— 4-Acetamino-2-acetoxy-benzol-sulfonsaeure-(1)-<benzyl-amid> 802-35-7 C17H18N2O5S
    4-Acetamino-2-acetoxy-benzol-sulfonsaeure-(1)-<benzyl-amid>
    —— 4-(2-cyclohexyl-2-hydroxy-2-phenyl-ethyl)-1-(2-hydroxy-ethyl)-1-methyl-piperazinium; bromide 112690-16-1 Br*C21H35N2O2
    4-(2-cyclohexyl-2-hydroxy-2-phenyl-ethyl)-1-(2-hydroxy-ethyl)-1-methyl-piperazinium; bromide
    —— 4-<4-Isopropyl-benzolsulfonamino>-N-aethyl-benzamid 1164-84-7 C18H22N2O3S
    4-<4-Isopropyl-benzolsulfonamino>-N-aethyl-benzamid
    —— 4-Methoxycarbonylmethyl-1-<2-(indolyl-(3))-ethyl>-piperidon-(2) 94263-20-4 C18H22N2O3
    4-Methoxycarbonylmethyl-1-<2-(indolyl-(3))-ethyl>-piperidon-(2)
    —— 4bβ-Hydroxy-1α.9β-dimethoxycarbonyl-1β-methyl-2-oxo-4aα.9aβ-perhydrofluorenyl-essigsaeure-(8aβ)-4b-lacton 99785-13-4 C20H26O7
    4bβ-Hydroxy-1α.9β-dimethoxycarbonyl-1β-methyl-2-oxo-4aα.9aβ-perhydrofluorenyl-essigsaeure-(8aβ)-4b-lacton
    —— 4-Chloro-benzenesulfonic acid (2R,3S)-2-mercapto-1-(2-methyl-allyl)-4-oxo-azetidin-3-yl ester 51887-15-1 C13H14ClNO4S2
    4-Chloro-benzenesulfonic acid (2R,3S)-2-mercapto-1-(2-methyl-allyl)-4-oxo-azetidin-3-yl ester
    —— 4-[3-[[[[3-[4-[2-(Ethoxycarbonyl)phenyl]-1-piperazinyl]propyl]amino]carbonyl]amino]phenyl]-1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylic acid, ethyl methyl ester 185998-79-2 C35H45N5O7
    4-[3-[[[[3-[4-[2-(Ethoxycarbonyl)phenyl]-1-piperazinyl]propyl]amino]carbonyl]amino]phenyl]-1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylic acid, ethyl methyl ester
    —— 4-penten-1-yl 3,4-di-O-benzyl-α-L-rhamnopyranoside 870543-39-8 C25H32O5
    4-penten-1-yl 3,4-di-O-benzyl-α-L-rhamnopyranoside
    —— 4-phenylazo-benzenesulfonic acid-[1]naphthylamide 110435-21-7 C22H17N3O2S
    4-phenylazo-benzenesulfonic acid-[1]naphthylamide
    —— 4-(2-{3-[4-(4-phenoxy-benzyl)-phenyl]-propoxy}-ethyl)-morpholine 104297-46-3 C28H33NO3
    4-(2-{3-[4-(4-phenoxy-benzyl)-phenyl]-propoxy}-ethyl)-morpholine
    —— 4-(2,4-bis-methanesulfonyl-phenylazo)-<i>N</i>,<i>N</i>-bis-(2-hydroxy-ethyl)-3-triphenylsilanyl-aniline 18816-04-1 C36H37N3O6S2Si
    4-(2,4-bis-methanesulfonyl-phenylazo)-<i>N</i>,<i>N</i>-bis-(2-hydroxy-ethyl)-3-triphenylsilanyl-aniline
    —— 4-methyl-4-nitrodecanal (ethylene acetal) 82981-46-2 C13H25NO4
    4-methyl-4-nitrodecanal (ethylene acetal)
    —— 4-(6-ethyl-5-nitro-2-piperazin-1-yl-pyrimidin-4-yl)-morpholine 56032-99-6 C14H22N6O3
    4-(6-ethyl-5-nitro-2-piperazin-1-yl-pyrimidin-4-yl)-morpholine
    —— 4-(N'-Methyl-N'-phenyl-hydrazinocarbonyl)-butyric acid methyl ester 55874-79-8 C13H18N2O3
    4-(N'-Methyl-N'-phenyl-hydrazinocarbonyl)-butyric acid methyl ester
    —— 4-Oxo-pentanoic acid (2R,3R,4R,5R)-3-[(2-chloro-phenoxy)-hydroxy-phosphoryloxy]-5-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-4-(4-methoxy-tetrahydro-pyran-4-yloxy)-tetrahydro-furan-2-ylmethyl ester 69293-12-5 C26H32ClN2O13P
    4-Oxo-pentanoic acid (2R,3R,4R,5R)-3-[(2-chloro-phenoxy)-hydroxy-phosphoryloxy]-5-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-4-(4-methoxy-tetrahydro-pyran-4-yloxy)-tetrahydro-furan-2-ylmethyl ester
    —— (4-fluorophenyl) N-[(2S)-1-[(2S,4R)-2-[[(1R,2S)-1-(cyclopropylsulfonylcarbamoyl)-2-ethenylcyclopropyl]carbamoyl]-4-isoquinolin-1-yloxypyrrolidin-1-yl]-3,3-dimethyl-1-oxobutan-2-yl]carbamate 630418-77-8 C36H40FN5O8S
    (4-fluorophenyl) N-[(2S)-1-[(2S,4R)-2-[[(1R,2S)-1-(cyclopropylsulfonylcarbamoyl)-2-ethenylcyclopropyl]carbamoyl]-4-isoquinolin-1-yloxypyrrolidin-1-yl]-3,3-dimethyl-1-oxobutan-2-yl]carbamate
    —— 4-cyclopropyl-6-formyl-quinoline-3-carbonitrile 872577-82-7 C14H10N2O
    4-cyclopropyl-6-formyl-quinoline-3-carbonitrile
    —— 4-(4-phenylphenoxy)-N-pyridin-3-ylpiperidine-1-carboxamide 1008764-82-6 C23H23N3O2
    4-(4-phenylphenoxy)-N-pyridin-3-ylpiperidine-1-carboxamide
    —— 4-iodo-2,3,3-trimethylcyclohexan-1-one 120790-21-8 C9H15IO
    4-iodo-2,3,3-trimethylcyclohexan-1-one
    —— 4-<(2-Naphthyl)-ethylamino>-3-nitro-pyridin 18527-59-8 C17H15N3O2
    4-<(2-Naphthyl)-ethylamino>-3-nitro-pyridin
    —— 4-chloro-3-(2,6-dimethylpyridin-3-yl)-N-(2-methoxy-6-methylphenyl)-N-methylbenzamide 1070888-68-4 C23H23ClN2O2
    4-chloro-3-(2,6-dimethylpyridin-3-yl)-N-(2-methoxy-6-methylphenyl)-N-methylbenzamide
    —— 4-[2-(hydroxy-phenyl-methyl)-4,5-dimethoxy-phenyl]-1-methyl-piperidin-4-ol 60081-57-4 C21H27NO4
    4-[2-(hydroxy-phenyl-methyl)-4,5-dimethoxy-phenyl]-1-methyl-piperidin-4-ol
    —— 4,9-dimethoxy-7-phenyl-6,7-dihydro-furo[3,2-<i>g</i>]chromen-5-one 62061-96-5 C19H16O5
    4,9-dimethoxy-7-phenyl-6,7-dihydro-furo[3,2-<i>g</i>]chromen-5-one
    —— 4-methoxy-5-phenyl-5H-dibenzophosphole borane 1384459-14-6 C19H18BOP
    4-methoxy-5-phenyl-5H-dibenzophosphole borane
    —— 4-[2-(2,4-Diamino-pteridin-6-yl)-butyl]-benzoic acid methyl ester 122594-30-3 C18H20N6O2
    4-[2-(2,4-Diamino-pteridin-6-yl)-butyl]-benzoic acid methyl ester
    —— 4-(p-Chlorbenzyl)-6,7-dimethoxy-2-<N-methyl-perhydroazepinyl-(4)>-1-(2H)-phthalazinone 47682-48-4 C24H28ClN3O3
    4-(p-Chlorbenzyl)-6,7-dimethoxy-2-<N-methyl-perhydroazepinyl-(4)>-1-(2H)-phthalazinone
    —— 4,5-Seco-androstan-17β-ol-3,5-dion 15335-21-4 C19H30O3
    4,5-Seco-androstan-17β-ol-3,5-dion
    —— 4-ethynyl-4-p-tolyl-hex-5-yne-1,2-diol 1261299-81-3 C15H16O2
    4-ethynyl-4-p-tolyl-hex-5-yne-1,2-diol
    —— 4,5α-epoxy-7β-(hydroxymethyl)-3-methoxy-17-methyl-6α,7α-(oxymethylene)morphinan 85455-04-5 C20H25NO4
    4,5α-epoxy-7β-(hydroxymethyl)-3-methoxy-17-methyl-6α,7α-(oxymethylene)morphinan
    —— 4-(4-chloro-3-hexylsulfamoylphenyl)-4-oxobutanoic acid methylamide 70325-72-3 C17H25ClN2O4S
    4-(4-chloro-3-hexylsulfamoylphenyl)-4-oxobutanoic acid methylamide
    —— 4-(2-tolylamino)-2-chlorophenyl 3-chloro-1-oxidopyridin-2-yl thioketone 473424-02-1 C19H14Cl2N2OS
    4-(2-tolylamino)-2-chlorophenyl 3-chloro-1-oxidopyridin-2-yl thioketone
    —— 4-Hydroxy-7-trifluoromethyl-quinoline-3-carboxylic acid [1-(3-methoxy-phenyl)-1-o-tolylazo-meth-(Z)-ylidene]-hydrazide 137556-49-1 C26H20F3N5O3
    4-Hydroxy-7-trifluoromethyl-quinoline-3-carboxylic acid [1-(3-methoxy-phenyl)-1-o-tolylazo-meth-(Z)-ylidene]-hydrazide
    —— 4-chloro-2-perhydroazepinyl-5-methyl-6-phenylpyrimidine 124293-29-4 C17H20ClN3
    4-chloro-2-perhydroazepinyl-5-methyl-6-phenylpyrimidine
    —— 4,4-diisopropyl-3-phenyl-4H-[1]benzosilolo[2,3-b][1]pyrrole 1167029-23-3 C22H25NSi
    4,4-diisopropyl-3-phenyl-4H-[1]benzosilolo[2,3-b][1]pyrrole
    —— 4-chloro-N-(5-isopropyl-1,3-thiazol-2-yl)benzamide 267654-57-9 C13H13ClN2OS
    4-chloro-N-(5-isopropyl-1,3-thiazol-2-yl)benzamide
    —— 4-(oct-4-en-4-yl)-2-phenylpyridine 1239454-18-2 C19H23N
    4-(oct-4-en-4-yl)-2-phenylpyridine
    —— 4-amino-6-((1-(8-fluoro-4-phenyl-3-quinolinyl)ethyl)amino)-5-pyrimidinecarbonitrile 1374200-39-1 C22H17FN6
    4-amino-6-((1-(8-fluoro-4-phenyl-3-quinolinyl)ethyl)amino)-5-pyrimidinecarbonitrile
    —— 4-tert-Butyl-2-morpholin-4-yl-7-propyl-pyrrolo[1,2-b]pyridazine-5,6-dicarboxylic acid diethyl ester 844875-77-0 C24H35N3O5
    4-tert-Butyl-2-morpholin-4-yl-7-propyl-pyrrolo[1,2-b]pyridazine-5,6-dicarboxylic acid diethyl ester
    —— [4-Chloro-2-(4-cyano-3-methyl-2-methylidene-5-oxopyrrol-1-yl)phenyl] propanoate 1032183-01-9 C16H13ClN2O3
    [4-Chloro-2-(4-cyano-3-methyl-2-methylidene-5-oxopyrrol-1-yl)phenyl] propanoate
    —— 4-[benzenesulfonyl-(4-fluoro-benzyl)-amino]-benzoic acid 1255716-71-2 C20H16FNO4S
    4-[benzenesulfonyl-(4-fluoro-benzyl)-amino]-benzoic acid
    —— 4-(3,5-dimethoxyphenylamino)-2-(4-morpholinopiperidin-1-yl)pyrido[4,3-d]pyrimidin-5(6H)-one 1300607-44-6 C24H30N6O4
    4-(3,5-dimethoxyphenylamino)-2-(4-morpholinopiperidin-1-yl)pyrido[4,3-d]pyrimidin-5(6H)-one
    —— (4R,6S)-6-<(tert-butyl)dimethylsilyloxy>-8-hydroxy-p-menth-1-en-4-yl chloroacetate 111957-79-0 C18H33ClO4Si
    (4R,6S)-6-<(tert-butyl)dimethylsilyloxy>-8-hydroxy-p-menth-1-en-4-yl chloroacetate
    —— 4-(adamantylcarbamoyl)benzyl acetate 1596377-36-4 C20H25NO3
    4-(adamantylcarbamoyl)benzyl acetate
    —— 4-Hydroxy-3,5-di-tert-butyl-benzenedithiocarboxylic acid 52119-95-6 C15H22OS2
    4-Hydroxy-3,5-di-tert-butyl-benzenedithiocarboxylic acid
    —— 4-Methyl-2-[1-p-tolyl-meth-(E)-ylidene]-pent-4-enoic acid methyl ester 774593-57-6 C15H18O2
    4-Methyl-2-[1-p-tolyl-meth-(E)-ylidene]-pent-4-enoic acid methyl ester
    —— 4-[[[2-(4-tert-butylphenyl)benzoyl]amino]methyl]-N-[(1S)-2-(3,3-difluoropyrrolidin-1-yl)-2-oxo-1-phenylethyl]bicyclo[2.2.2]octane-1-carboxamide 1048366-28-4 C39H45F2N3O3
    4-[[[2-(4-tert-butylphenyl)benzoyl]amino]methyl]-N-[(1S)-2-(3,3-difluoropyrrolidin-1-yl)-2-oxo-1-phenylethyl]bicyclo[2.2.2]octane-1-carboxamide
    —— 4-butyl-6-phenyl-morpholin-3-one 16187-72-7 C14H19NO2
    4-butyl-6-phenyl-morpholin-3-one
    —— 4'-chloro-3-(diethylaminomethyl)-5-nitrobiphenyl-2-ol 130806-39-2 C17H19ClN2O3
    4'-chloro-3-(diethylaminomethyl)-5-nitrobiphenyl-2-ol
    —— 4-cyano-2,3,4-trimethyl-pentenedioic acid diethyl ester 109187-50-0 C13H19NO4
    4-cyano-2,3,4-trimethyl-pentenedioic acid diethyl ester