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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(3,4-dimethoxyphenyl)-N-methyl-N-(1-propylpiperidin-4-yl)-1H-imidazole-1-carboxamide 1233856-97-7 C21H30N4O3
    4-(3,4-dimethoxyphenyl)-N-methyl-N-(1-propylpiperidin-4-yl)-1H-imidazole-1-carboxamide
    —— 4,4-dimethyl-5,6β-epoxy-A-homo-5-cholestan-3β-yl acetate 88184-70-7 C32H54O3
    4,4-dimethyl-5,6β-epoxy-A-homo-5-cholestan-3β-yl acetate
    —— 4,4-dimethyl-A-homo-5-cholesten-3β-yl acetate 78792-96-8 C32H54O2
    4,4-dimethyl-A-homo-5-cholesten-3β-yl acetate
    —— (4<i>S</i>)-2<i>t</i>-[(Ξ)-1-carboxy-1-(2-phenyl-acetylamino)-ethyl]-5,5-dimethyl-thiazolidine-4<i>r</i>-carboxylic acid methyl ester; trifluoroacetate 54286-69-0 C2HF3O2*C18H24N2O5S
    (4<i>S</i>)-2<i>t</i>-[(Ξ)-1-carboxy-1-(2-phenyl-acetylamino)-ethyl]-5,5-dimethyl-thiazolidine-4<i>r</i>-carboxylic acid methyl ester; trifluoroacetate
    —— 4-<2-(2-Chlor-phenyl)-vinyl>-2-hydroxyiminomethyl-N-methyl-pyridiniumiodid 57093-32-0 C15H14ClN2O*I
    4-<2-(2-Chlor-phenyl)-vinyl>-2-hydroxyiminomethyl-N-methyl-pyridiniumiodid
    —— 4-amino-1-(<i>O</i><sup>3</sup>,<i>O</i><sup>5</sup>-didocos-13-enoyl-β-<i>D</i>-arabinofuranosyl)-1<i>H</i>-pyrimidin-2-one 58611-53-3 C53H93N3O7
    4-amino-1-(<i>O</i><sup>3</sup>,<i>O</i><sup>5</sup>-didocos-13-enoyl-β-<i>D</i>-arabinofuranosyl)-1<i>H</i>-pyrimidin-2-one
    —— 4-amino-1-(<i>O</i><sup>3</sup>-docos-13-enoyl-β-<i>D</i>-arabinofuranosyl)-1<i>H</i>-pyrimidin-2-one 58611-43-1 C31H53N3O6
    4-amino-1-(<i>O</i><sup>3</sup>-docos-13-enoyl-β-<i>D</i>-arabinofuranosyl)-1<i>H</i>-pyrimidin-2-one
    —— 4-methoxy-<i>N</i>-[2-(1-sulfamoyl-piperidin-4-yl)-ethyl]-nicotinamide 58604-00-5 C14H22N4O4S
    4-methoxy-<i>N</i>-[2-(1-sulfamoyl-piperidin-4-yl)-ethyl]-nicotinamide
    —— 4-[5-(4-ethoxy-phenyl)-3-(3-nitro-phenyl)-1-phenyl-1<i>H</i>-pyrazol-4-ylazo]-benzenesulfonamide 68372-35-0 C29H24N6O5S
    4-[5-(4-ethoxy-phenyl)-3-(3-nitro-phenyl)-1-phenyl-1<i>H</i>-pyrazol-4-ylazo]-benzenesulfonamide
    —— 4-Ethyl-3-phenyl-1,7,10-trioxa-2-aza-dispiro[4.0.4.4]tetradec-2-ene 70819-66-8 C18H23NO3
    4-Ethyl-3-phenyl-1,7,10-trioxa-2-aza-dispiro[4.0.4.4]tetradec-2-ene
    —— (4R,1'R)-2-oxo-3-(9-phenylfluoren-9-yl)-4-(1'-hydroxy-4'-hexynyl)oxazolidine 126459-54-9 C28H25NO3
    (4R,1'R)-2-oxo-3-(9-phenylfluoren-9-yl)-4-(1'-hydroxy-4'-hexynyl)oxazolidine
    —— 4-methoxy-3-[4-(4-nitrophenyl)but-1-yl]oxy-N-(3-pyridylmethyl)diphenylamine 1055715-02-0 C29H29N3O4
    4-methoxy-3-[4-(4-nitrophenyl)but-1-yl]oxy-N-(3-pyridylmethyl)diphenylamine
    —— 4-<i>tert</i>-butyl-5-phenyl-pyrimidin-2-ylamine 66521-90-2 C14H17N3
    4-<i>tert</i>-butyl-5-phenyl-pyrimidin-2-ylamine
    —— 4-Carboxamido-5H-pyrido<2,1-c><1,4>benzothiazine-1-one 131228-71-2 C13H10N2O2S
    4-Carboxamido-5H-pyrido<2,1-c><1,4>benzothiazine-1-one
    —— 4-Methyl-2-nitro-cyclohexanol 81842-58-2 C7H13NO3
    4-Methyl-2-nitro-cyclohexanol
    —— <4-Nitro-phenylhydrazon>-1-p-toluolsulfonyl-propandion-(1.2) 7134-29-4 C16H15N3O5S
    <4-Nitro-phenylhydrazon>-1-p-toluolsulfonyl-propandion-(1.2)
    —— 4-tert.butyl-2,3,4,4a,5,6,7,8-octahydro-3-cinnolinone 39716-39-7 C12H20N2O
    4-tert.butyl-2,3,4,4a,5,6,7,8-octahydro-3-cinnolinone
    —— 4-[2-[4-(Ethylmethylamino)benzyl]tetrazol-5-yl]phenyl pivalate 172353-70-7 C22H27N5O2
    4-[2-[4-(Ethylmethylamino)benzyl]tetrazol-5-yl]phenyl pivalate
    —— 4-(1H-indol-3-ylmethyl)-6-{2-[2-(4-methylphenyl)piperidin-1-yl]-2-oxoethyl}-1-phenyl-4H-[1,2,4]triazolo[4,3-a][1,5]benzodiazepin-5(6H)-one 1228934-99-3 C39H36N6O2
    4-(1H-indol-3-ylmethyl)-6-{2-[2-(4-methylphenyl)piperidin-1-yl]-2-oxoethyl}-1-phenyl-4H-[1,2,4]triazolo[4,3-a][1,5]benzodiazepin-5(6H)-one
    —— 4-(Pyridin-3-ylmethyl)-2-(2,4,6-trimethylphenyl)cyclopentane-1,3-dione 1229580-46-4 C20H21NO2
    4-(Pyridin-3-ylmethyl)-2-(2,4,6-trimethylphenyl)cyclopentane-1,3-dione
    —— 4-[(5-Fluoropyridin-2-yl)methyl]-2-(2,4,6-trimethylphenyl)cyclopentane-1,3-dione 1229580-42-0 C20H20FNO2
    4-[(5-Fluoropyridin-2-yl)methyl]-2-(2,4,6-trimethylphenyl)cyclopentane-1,3-dione
    —— 4-[(6-Methylpyridin-2-yl)methyl]-2-(2,4,6-trimethylphenyl)cyclopentane-1,3-dione 1229580-33-9 C21H23NO2
    4-[(6-Methylpyridin-2-yl)methyl]-2-(2,4,6-trimethylphenyl)cyclopentane-1,3-dione
    —— 4-heptyl-piperazin-1-ylamine 56964-28-4 C11H25N3
    4-heptyl-piperazin-1-ylamine
    —— (4<i>RS</i>)-2<i>c</i>-((α<i>RS</i>,β<i>SR</i>)-α,β-dihydroxy-phenethyl)-6<i>c</i>-phenyl-[1,3]dioxane-4<i>r</i>,5<i>c</i>-diol 50335-56-3 C18H20O6
    (4<i>RS</i>)-2<i>c</i>-((α<i>RS</i>,β<i>SR</i>)-α,β-dihydroxy-phenethyl)-6<i>c</i>-phenyl-[1,3]dioxane-4<i>r</i>,5<i>c</i>-diol
    —— 4-(1-carbamoyl-7-(4-methylpiperazine-1-carbonyl)-9H-carbazol-4-yl)benzoic acid trifluoroacetate 1231882-63-5 C2HF3O2*C26H24N4O4
    4-(1-carbamoyl-7-(4-methylpiperazine-1-carbonyl)-9H-carbazol-4-yl)benzoic acid trifluoroacetate
    —— 4-[(5-Methylpyridin-2-yl)methyl]-2-(2,4,6-trimethylphenyl)cyclopentane-1,3-dione 1229580-60-2 C21H23NO2
    4-[(5-Methylpyridin-2-yl)methyl]-2-(2,4,6-trimethylphenyl)cyclopentane-1,3-dione
    —— 4-bromo-3-fluoropyridin-2-ol 1227597-86-5 C5H3BrFNO
    4-bromo-3-fluoropyridin-2-ol
    —— 4-(5-methyl-2-methylsulfanyl-imidazol-1-yl)-phenol 68337-63-3 C11H12N2OS
    4-(5-methyl-2-methylsulfanyl-imidazol-1-yl)-phenol
    —— [4-(2-cyclopropyl-1H-imidazol-5-yl)phenyl]boronic acid 1351374-42-9 C12H13BN2O2
    [4-(2-cyclopropyl-1H-imidazol-5-yl)phenyl]boronic acid
    —— 4-methyl-3-(3-(4-methyl-1,3-oxazol-5-yl)[1,2,4]triazolo[4,3-a]pyridin-7-yl)-N-(1-methyl-1H-pyrazol-5-yl)benzamide 1019917-07-7 C22H19N7O2
    4-methyl-3-(3-(4-methyl-1,3-oxazol-5-yl)[1,2,4]triazolo[4,3-a]pyridin-7-yl)-N-(1-methyl-1H-pyrazol-5-yl)benzamide
    —— 4-(4-(2H-tetrazol-5-yl)phenyl)-N-cyclohexyl-N-methyl-1H-imidazole-1-carboxamide 1233855-64-5 C18H21N7O
    4-(4-(2H-tetrazol-5-yl)phenyl)-N-cyclohexyl-N-methyl-1H-imidazole-1-carboxamide
    —— 4-benzyloxycarbonamido-4-methoxycarbonyl-1,2,2,6,6-pentamethylpiperidine 63317-46-4 C20H30N2O4
    4-benzyloxycarbonamido-4-methoxycarbonyl-1,2,2,6,6-pentamethylpiperidine
    —— 4'-fluorobiphenyl-4-yl p-pentylbenzoate 83489-68-3 C24H23FO2
    4'-fluorobiphenyl-4-yl p-pentylbenzoate
    —— (4-bromophenyl)(3,3-dimethyl-2-(methyldiphenylsilyl)cycloprop-1-enyl)methanol 1314716-47-6 C25H25BrOSi
    (4-bromophenyl)(3,3-dimethyl-2-(methyldiphenylsilyl)cycloprop-1-enyl)methanol
    —— 4-[butyl-(6,7-dioxo-7,8-dihydro-6H-5-oxa-8-aza-indeno[2,1-c]fluoren-3-yl)amino]butyric acid ethyl ester 946412-20-0 C28H28N2O5
    4-[butyl-(6,7-dioxo-7,8-dihydro-6H-5-oxa-8-aza-indeno[2,1-c]fluoren-3-yl)amino]butyric acid ethyl ester
    —— 4-(4',5'-difluoro-2'-methoxy-biphenyl-4-yloxymethyl)-2-iodomethyl pyridine 1310037-30-9 C20H16F2INO2
    4-(4',5'-difluoro-2'-methoxy-biphenyl-4-yloxymethyl)-2-iodomethyl pyridine
    —— 4-phenyl-1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-1-ium;trifluoromethanesulfonate 1351288-16-8 CF3O3S*C27H31N2
    4-phenyl-1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-1-ium;trifluoromethanesulfonate
    —— 4-methoxy-6-(3-chlorophenyl)-2-(3-trifluoromethylpyrazol-1-yl)pyrimidine 1251167-01-7 C15H10ClF3N4O
    4-methoxy-6-(3-chlorophenyl)-2-(3-trifluoromethylpyrazol-1-yl)pyrimidine
    —— (4S)-4-benzyl-3-[3-(2-bromo-6-nitrophenyl)prop-2-ynoyl]-1,3-oxazolidin-2-one 947612-54-6 C19H13BrN2O5
    (4S)-4-benzyl-3-[3-(2-bromo-6-nitrophenyl)prop-2-ynoyl]-1,3-oxazolidin-2-one
    —— 4-Chloro-N-(2-{2-hydroxy-3-[1-(3-oxo-3,4-dihydro-2H-benzo[1,4]thiazin-8-yl)-eth-(E)-ylideneaminooxy]-propylamino}-ethyl)-3-sulfamoyl-benzamide 136291-87-7 C22H26ClN5O6S2
    4-Chloro-N-(2-{2-hydroxy-3-[1-(3-oxo-3,4-dihydro-2H-benzo[1,4]thiazin-8-yl)-eth-(E)-ylideneaminooxy]-propylamino}-ethyl)-3-sulfamoyl-benzamide
    —— (4S,5R,6R)-6-(4-methoxybenzyl)-oxy-5-methyl-1-octen-4-ol 950479-26-2 C17H26O3
    (4S,5R,6R)-6-(4-methoxybenzyl)-oxy-5-methyl-1-octen-4-ol
    —— (4R)-5-(8-azaspiro[4.5]decan-8-yl)-4-[(3-bromobenzoyl)amino]-5-oxopentanoic acid 137795-45-0 C21H27BrN2O4
    (4R)-5-(8-azaspiro[4.5]decan-8-yl)-4-[(3-bromobenzoyl)amino]-5-oxopentanoic acid
    —— (4R,6R)-4,6-dimethyl-2-undecyl-1,3-dioxane 86013-35-6 C17H34O2
    (4R,6R)-4,6-dimethyl-2-undecyl-1,3-dioxane
    —— 4-amino-2-(butylthio)-8-(4-fluoro-3-nitrobenzyl)-5,8-dihydropteridine-6,7-dione 1119575-67-5 C17H17FN6O4S
    4-amino-2-(butylthio)-8-(4-fluoro-3-nitrobenzyl)-5,8-dihydropteridine-6,7-dione
    —— 4-Hydroxy-2-<1-hydroxy-aethyl>-cumaran 99186-36-4 C10H12O3
    4-Hydroxy-2-<1-hydroxy-aethyl>-cumaran
    —— 4-methylamino-3-<2-(4-pyridylmethylthio)ethylamino>-1,2,5-thiadiazole-1,1-dioxide 113697-67-9 C11H15N5O2S2
    4-methylamino-3-<2-(4-pyridylmethylthio)ethylamino>-1,2,5-thiadiazole-1,1-dioxide
    —— 4-(2,5-difluorobenzylidene)-N-(1-(4-methylpicolinoyl)piperidin-4-yl)piperidine-1-carboxamide 1365085-05-7 C25H28F2N4O2
    4-(2,5-difluorobenzylidene)-N-(1-(4-methylpicolinoyl)piperidin-4-yl)piperidine-1-carboxamide
    —— 4-{[(7R)-8-cyclopentyl-7-ethyl-5-methyl-6-oxo-5,6,7,8-tetrahydropteridin-2-yl]amino}-3-fluorobenzoic acid 1021943-19-0 C21H24FN5O3
    4-{[(7R)-8-cyclopentyl-7-ethyl-5-methyl-6-oxo-5,6,7,8-tetrahydropteridin-2-yl]amino}-3-fluorobenzoic acid
    —— 4-(7-isopropyl-6-oxo-1-(3-phenylpropyl)-5,6-dihydro-1H-imidazo[4,5-g]quinoxalin-2-yl)benzoic acid 1170675-30-5 C28H26N4O3
    4-(7-isopropyl-6-oxo-1-(3-phenylpropyl)-5,6-dihydro-1H-imidazo[4,5-g]quinoxalin-2-yl)benzoic acid
    —— 4-({6-[(dimethylamino)sulfonyl]pyridin-3-yl}oxy)-2-methyl-N-(5-methylpyrazin-2-yl)-2H-indazole-6-carboxamide 1245214-42-9 C21H21N7O4S
    4-({6-[(dimethylamino)sulfonyl]pyridin-3-yl}oxy)-2-methyl-N-(5-methylpyrazin-2-yl)-2H-indazole-6-carboxamide