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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(7-amino-5-azaspiro[2.4]heptan-5-yl)-6-fluoro-N-methyl-2-(2-methylpyrimidin-5-yl)oxy-9H-pyrimido[4,5-b]indol-8-amine 1400803-71-5 C22H23FN8O
    4-(7-amino-5-azaspiro[2.4]heptan-5-yl)-6-fluoro-N-methyl-2-(2-methylpyrimidin-5-yl)oxy-9H-pyrimido[4,5-b]indol-8-amine
    —— 4-Nitrophenyl-α-D-mannopyranosid-2,3;4,6-di-O-(4-vinylphenylboranat) 64856-94-6 C28H25B2NO8
    4-Nitrophenyl-α-D-mannopyranosid-2,3;4,6-di-O-(4-vinylphenylboranat)
    —— (4-chloro-phenyl)-(1'-methyl-2,2'-diphenyl-1,2-dihydro-1'<i>H</i>-[2,3']biindolyl-3-ylidene)-amine 57847-93-5 C35H26ClN3
    (4-chloro-phenyl)-(1'-methyl-2,2'-diphenyl-1,2-dihydro-1'<i>H</i>-[2,3']biindolyl-3-ylidene)-amine
    —— 4-(2-Benzyloxycarbonylamino-4-methoxycarbonyl-butyrylamino)-benzoic acid ethyl ester 65321-55-3 C23H26N2O7
    4-(2-Benzyloxycarbonylamino-4-methoxycarbonyl-butyrylamino)-benzoic acid ethyl ester
    —— 4-(10<i>H</i>-acridin-9-ylidene)-2-(2-acridin-9-yl-vinyl)-but-2-enenitrile 40053-47-2 C32H21N3
    4-(10<i>H</i>-acridin-9-ylidene)-2-(2-acridin-9-yl-vinyl)-but-2-enenitrile
    —— 4,6-Bis-dimethylamino-2-(2-hydroxypropenyl)-symm.-triazin 53645-86-6 C10H17N5O
    4,6-Bis-dimethylamino-2-(2-hydroxypropenyl)-symm.-triazin
    —— 4-(3-methyl-benzo[<i>b</i>]thiophen-5-ylamino)-pent-3-en-2-one 50651-57-5 C14H15NOS
    4-(3-methyl-benzo[<i>b</i>]thiophen-5-ylamino)-pent-3-en-2-one
    —— 4-tert-butyl-N-(7-(pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-5-yl)benzamide 1189853-66-4 C21H25N5O
    4-tert-butyl-N-(7-(pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-5-yl)benzamide
    —— 4-Methyl-benzenethiolatetetrabutyl-ammonium; 138555-17-6 C7H7S*C16H36N
    4-Methyl-benzenethiolatetetrabutyl-ammonium;
    —— 4-(3-hydroxypropyl)-4-aza-10-oxatricyclo[5.2.1.0(2,6)]decane-3,5-dione 849743-19-7 C11H15NO4
    4-(3-hydroxypropyl)-4-aza-10-oxatricyclo[5.2.1.0(2,6)]decane-3,5-dione
    —— 4-allyl 4-methyl 2,3-diphenyl-1,2-oxazinane-4,4-dicarboxylate 1432600-47-9 C22H23NO5
    4-allyl 4-methyl 2,3-diphenyl-1,2-oxazinane-4,4-dicarboxylate
    —— 4-{[(2R)-2-({4-[(2β,3α,5α,20R)-3,20-dihydroxypregnan-2-yl]piperazin-1-yl}carbonyl)pyrrolidin-1-yl]carbonyl}benzonitrile 1414928-25-8 C38H54N4O4
    4-{[(2R)-2-({4-[(2β,3α,5α,20R)-3,20-dihydroxypregnan-2-yl]piperazin-1-yl}carbonyl)pyrrolidin-1-yl]carbonyl}benzonitrile
    —— 4-chloro-2-(2,2-dichloro-vinyl)-1-fluoro-benzene 956386-36-0 C8H4Cl3F
    4-chloro-2-(2,2-dichloro-vinyl)-1-fluoro-benzene
    —— 4-[(4-hydroxy-phenylamino)-methylene]-4H-isoquinoline-1,3-dione 943748-64-9 C16H12N2O3
    4-[(4-hydroxy-phenylamino)-methylene]-4H-isoquinoline-1,3-dione
    —— 4,5-Dihydro-5,5-dimethyl-2-(triphenylphosphoranylidenamino)-3-furancarbonsaeure-ethylester 86299-98-1 C27H28NO3P
    4,5-Dihydro-5,5-dimethyl-2-(triphenylphosphoranylidenamino)-3-furancarbonsaeure-ethylester
    —— 4-[(2-fluorophenyl)methoxyiminomethyl]-N,N-dimethylaniline 1403325-18-7 C16H17FN2O
    4-[(2-fluorophenyl)methoxyiminomethyl]-N,N-dimethylaniline
    —— 4-[1-(naphthalen-1-ylsulfonyl)-piperidin-2-yl]-1-(4-phenyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridin-5-yl)-butan-1-one 1190970-51-4 C31H34N4O3S
    4-[1-(naphthalen-1-ylsulfonyl)-piperidin-2-yl]-1-(4-phenyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridin-5-yl)-butan-1-one
    —— [4-(7-ethoxy-4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)-3-fluorophenyl]dimethylamine 1189351-63-0 C17H21FN2OS
    [4-(7-ethoxy-4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)-3-fluorophenyl]dimethylamine
    —— 4,4'-bis(benz-2-(4-N,N-di-(2-hydroxyethyl)aminobenzylidene)hydrazide) 1202227-53-9 C36H40N6O6
    4,4'-bis(benz-2-(4-N,N-di-(2-hydroxyethyl)aminobenzylidene)hydrazide)
    —— 4-Methoxy-3-(6-quinazolin-2-ylpyridin-2-yl)benzaldehyde 1257053-05-6 C21H15N3O2
    4-Methoxy-3-(6-quinazolin-2-ylpyridin-2-yl)benzaldehyde
    —— (4-isopropoxy-2-methylphenyl)methanol 1254062-59-3 C11H16O2
    (4-isopropoxy-2-methylphenyl)methanol
    —— 4-(4-Hydroxy-4-p-tolyl-piperidin-1-yl)-2,2-diphenyl-1-piperidin-1-yl-butan-1-one; hydrochloride 37733-40-7 C33H40N2O2*ClH
    4-(4-Hydroxy-4-p-tolyl-piperidin-1-yl)-2,2-diphenyl-1-piperidin-1-yl-butan-1-one; hydrochloride
    —— (4-Chloro-benzyl)-(4-phenyl-4,5-dihydro-1H-imidazol-2-yl)-amine; compound with (E)-but-2-enedioic acid 40659-16-3 C4H4O4*2C16H16ClN3
    (4-Chloro-benzyl)-(4-phenyl-4,5-dihydro-1H-imidazol-2-yl)-amine; compound with (E)-but-2-enedioic acid
    —— 4-Chloro-5-ethoxycarbonylamino-3-morpholin-4-yl-[1,2,3]oxadiazol-3-ium; chloride 50665-23-1 C9H14ClN4O4*Cl
    4-Chloro-5-ethoxycarbonylamino-3-morpholin-4-yl-[1,2,3]oxadiazol-3-ium; chloride
    —— 4-Deuterio-3-thiophen-aldehyd 51095-26-2 C5H4OS
    4-Deuterio-3-thiophen-aldehyd
    —— 4,4'-Azoxybis-(1,3-dimethylbenzimidazol-2-on) 51993-21-6 C18H18N6O3
    4,4'-Azoxybis-(1,3-dimethylbenzimidazol-2-on)
    —— 4-Chloro-naphthalene-1-sulfonic acid (2-methoxy-phenyl)-amide 71862-65-2 C17H14ClNO3S
    4-Chloro-naphthalene-1-sulfonic acid (2-methoxy-phenyl)-amide
    —— (4-benzyloxycarbonyl-2,6-diisopropyl)phenyl benz[b]acridine-12-carboxylate 160116-96-1 C38H33NO4
    (4-benzyloxycarbonyl-2,6-diisopropyl)phenyl benz[b]acridine-12-carboxylate
    —— (4aS,7aS,8R)-3-Hydroxy-4a,8-dimethyl-4,4a,6,7,7a,8,9,9a-octahydro-azuleno[6,5-b]furan-2,5-dione 51292-68-3 C14H18O4
    (4aS,7aS,8R)-3-Hydroxy-4a,8-dimethyl-4,4a,6,7,7a,8,9,9a-octahydro-azuleno[6,5-b]furan-2,5-dione
    —— 4-oxo-5-oxa-spiro[2.4]heptane-1,2-dicarboxylic acid dimethyl ester 40587-45-9 C10H12O6
    4-oxo-5-oxa-spiro[2.4]heptane-1,2-dicarboxylic acid dimethyl ester
    —— 4-((4-((6-phenyl-4-propyl-3-pyridazinyl)amino)phenyl)oxy)-7-quinolinecarbonitrile 1071531-76-4 C29H23N5O
    4-((4-((6-phenyl-4-propyl-3-pyridazinyl)amino)phenyl)oxy)-7-quinolinecarbonitrile
    —— 4-<2-<<2-(3,4-dihydroxyphenyl)-1-methylethyl>amino>ethyl>-1,2-dimethoxybenzene 81861-37-2 C19H25NO4*ClH
    4-<2-<<2-(3,4-dihydroxyphenyl)-1-methylethyl>amino>ethyl>-1,2-dimethoxybenzene
    —— 4-Chloro-benzenesulfonatebenzyl-(4-bromo-phenyl)-dimethyl-ammonium; 88802-07-7 C6H4ClO3S*C15H17BrN
    4-Chloro-benzenesulfonatebenzyl-(4-bromo-phenyl)-dimethyl-ammonium;
    —— 4-Benzyl-3-ethylamino-5-sulfamoyl-benzoic acid 50713-95-6 C16H18N2O4S
    4-Benzyl-3-ethylamino-5-sulfamoyl-benzoic acid
    —— 4-methyl-3-(2-nitro-benzylidene)-3,4-dihydro-1<i>H</i>-benzo[<i>e</i>][1,4]diazepine-2,5-dione 53825-21-1 C17H13N3O4
    4-methyl-3-(2-nitro-benzylidene)-3,4-dihydro-1<i>H</i>-benzo[<i>e</i>][1,4]diazepine-2,5-dione
    —— (4R,5R,6R)-1-Methyl-3-oxo-2-oxa-bicyclo[2.2.2]oct-7-ene-5,6-dicarboxylic acid dimethyl ester 57508-98-2 C12H14O6
    (4R,5R,6R)-1-Methyl-3-oxo-2-oxa-bicyclo[2.2.2]oct-7-ene-5,6-dicarboxylic acid dimethyl ester
    —— 4-chloro-<i>N</i>-(6-chloro-2-dimethylamino-pyrimidin-4-yl)-benzamide 4048-96-8 C13H12Cl2N4O
    4-chloro-<i>N</i>-(6-chloro-2-dimethylamino-pyrimidin-4-yl)-benzamide
    —— 4-((2S,3R)-3-[(3S)-3-(acetyloxy)-3-(4-fluorophenyl)propyl]-1-{4-[3-(ethylamino)-3-oxoprop-1-yn-1-yl]phenyl}-4-oxoazetidin-2-yl)phenyl methyl 2,3,4-tri-O-acetyl-β-D-glucopyranosiduronate 858100-51-3 C44H45FN2O14
    4-((2S,3R)-3-[(3S)-3-(acetyloxy)-3-(4-fluorophenyl)propyl]-1-{4-[3-(ethylamino)-3-oxoprop-1-yn-1-yl]phenyl}-4-oxoazetidin-2-yl)phenyl methyl 2,3,4-tri-O-acetyl-β-D-glucopyranosiduronate
    —— 4-Amino-N-(4-fluoro-phenyl)-benzamidine; compound with toluene-4-sulfonic acid 32496-56-3 C7H8O3S*C13H12FN3
    4-Amino-N-(4-fluoro-phenyl)-benzamidine; compound with toluene-4-sulfonic acid
    —— (4-ethoxycarbonyl-2,2-dimethyl-5-oxo-tetrahydro-furan-3-yl)-malonic acid diethyl ester 42203-13-4 C16H24O8
    (4-ethoxycarbonyl-2,2-dimethyl-5-oxo-tetrahydro-furan-3-yl)-malonic acid diethyl ester
    —— 4-(3-Hydroxy-4-oxo-4H-chromen-2-yl)-benzene-1,3-disulfonic acid dimethyl ester 54110-20-2 C17H14O9S2
    4-(3-Hydroxy-4-oxo-4H-chromen-2-yl)-benzene-1,3-disulfonic acid dimethyl ester
    —— 4-Bromo-N-(3,5-di-tert-butyl-4-oxo-cyclohexa-2,5-dienylidene)-benzenesulfonamide 86604-27-5 C20H24BrNO3S
    4-Bromo-N-(3,5-di-tert-butyl-4-oxo-cyclohexa-2,5-dienylidene)-benzenesulfonamide
    —— 4-(4-methyl-anilino)-thiazole-2,5-dione 5-<i>p</i>-tolylhydrazone 41250-97-9 C17H16N4OS
    4-(4-methyl-anilino)-thiazole-2,5-dione 5-<i>p</i>-tolylhydrazone
    —— 4-Methoxy-1-(pyridin-3-yl)butan-1-amine 1247584-89-9 C10H16N2O
    4-Methoxy-1-(pyridin-3-yl)butan-1-amine
    —— [4-[3-(dipropylamino)propoxy]phenyl]-(1-methoxy-2-phenylindolizin-3-yl)methanone;oxalic acid 79283-60-6 C2H2O4*C31H36N2O3
    [4-[3-(dipropylamino)propoxy]phenyl]-(1-methoxy-2-phenylindolizin-3-yl)methanone;oxalic acid
    —— 4-Iod-5-formylpyrrol-2-carbonsaeure 40565-92-2 C6H4INO3
    4-Iod-5-formylpyrrol-2-carbonsaeure
    —— 4-[(3-methoxyphenyl)ethynyl]-1,2-dimethyl-5-nitro-1H-imidazole 1447263-77-5 C14H13N3O3
    4-[(3-methoxyphenyl)ethynyl]-1,2-dimethyl-5-nitro-1H-imidazole
    —— 4-Oxo-cyclohexan-(1-spiro-1')-6'-methoxy-2'.3'-diethyl-inden 107527-29-7 C19H24O2
    4-Oxo-cyclohexan-(1-spiro-1')-6'-methoxy-2'.3'-diethyl-inden
    —— 4-Chloro-benzenesulfonatebenzyl-dimethyl-phenyl-ammonium; 88802-04-4 C6H4ClO3S*C15H18N
    4-Chloro-benzenesulfonatebenzyl-dimethyl-phenyl-ammonium;
    —— 4,6-Didesoxy-L-arabino-hexonsaeure-amid 20720-40-5 C6H13NO4
    4,6-Didesoxy-L-arabino-hexonsaeure-amid