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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(2'-hydroxy-3'-carboxy-5-chlorophenylazo)diphenyl 1220698-31-6 C26H16Cl2N4O6
    4,4'-bis(2'-hydroxy-3'-carboxy-5-chlorophenylazo)diphenyl
    —— (+/-)-4-nitro-benzoic acid-(<i>trans</i>-2-hydroxy-cycloeicosylamide) 114598-47-9 C27H44N2O4
    (+/-)-4-nitro-benzoic acid-(<i>trans</i>-2-hydroxy-cycloeicosylamide)
    —— 4-methylcyclohexa-2,5-dien-4-ol spiro-1,2'-(1',3'-dithiane) 125016-74-2 C10H14OS2
    4-methylcyclohexa-2,5-dien-4-ol spiro-1,2'-(1',3'-dithiane)
    —— 4-[1-({[(5-oxo-4,5-dihydropyrazolo[1,5-a]quinazolin-2-yl)carbonyl]amino}methyl)cyclopentyl]morpholin-4-ium trifluoroacetate 1041466-63-0 C2HF3O2*C21H25N5O3
    4-[1-({[(5-oxo-4,5-dihydropyrazolo[1,5-a]quinazolin-2-yl)carbonyl]amino}methyl)cyclopentyl]morpholin-4-ium trifluoroacetate
    —— 4-N-(1H-indazol-5-yl)-2-N-(3-morpholin-4-ylpropyl)thieno[3,2-d]pyrimidine-2,4-diamine 568582-25-2 C20H23N7OS
    4-N-(1H-indazol-5-yl)-2-N-(3-morpholin-4-ylpropyl)thieno[3,2-d]pyrimidine-2,4-diamine
    —— [(4R,4'S)-8-methoxy-2,3-dihydrospiro[chromene-4,3'-pyrrolidin]-4'-yl][(2S,4R)-2-(3,3-difluorocyclohexyl)-4-phenylpiperidin-1-yl]methanone hydrochloride 1241505-54-3 C31H38F2N2O3*ClH
    [(4R,4'S)-8-methoxy-2,3-dihydrospiro[chromene-4,3'-pyrrolidin]-4'-yl][(2S,4R)-2-(3,3-difluorocyclohexyl)-4-phenylpiperidin-1-yl]methanone hydrochloride
    —— 4,4-Dimethylheptanedial 600726-37-2 C9H16O2
    4,4-Dimethylheptanedial
    —— 4,4-Azo-1,1-diethoxy-pentan 23902-18-3 C9H18N2O2
    4,4-Azo-1,1-diethoxy-pentan
    —— (4S,5S)-5-[(4S,5S)-5-(benzhydryloxymethyl)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,2-dimethyl-1,3-dioxolane-4-carbaldehyde 128990-45-4 C25H30O6
    (4S,5S)-5-[(4S,5S)-5-(benzhydryloxymethyl)-2,2-dimethyl-1,3-dioxolan-4-yl]-2,2-dimethyl-1,3-dioxolane-4-carbaldehyde
    —— {4'-[3-methyl-4-((R)-1-o-tolyl-ethoxycarbonylamino)-isoxazol-5-yl]-biphenyl-4-yl}-acetic acid 1228690-74-1 C28H26N2O5
    {4'-[3-methyl-4-((R)-1-o-tolyl-ethoxycarbonylamino)-isoxazol-5-yl]-biphenyl-4-yl}-acetic acid
    —— 4-amino-3-propoxy-N-thiazol-2-yl-benzamide 851202-77-2 C13H15N3O2S
    4-amino-3-propoxy-N-thiazol-2-yl-benzamide
    —— 4-[4-[(2S)-2-amino-2-(2H-tetrazol-5-yl)ethyl]phenyl]-5-methoxy-2-methylpyridazin-3-one 863228-87-9 C15H17N7O2
    4-[4-[(2S)-2-amino-2-(2H-tetrazol-5-yl)ethyl]phenyl]-5-methoxy-2-methylpyridazin-3-one
    —— 4-benzyl-6-tert-butyl-5-methoxy-2-trifluoromethylpyrimidine 1229662-05-8 C17H19F3N2O
    4-benzyl-6-tert-butyl-5-methoxy-2-trifluoromethylpyrimidine
    —— 4-chloro-2-(3-nitrophenyl)quinazolin-6-yl acetate 911418-32-1 C16H10ClN3O4
    4-chloro-2-(3-nitrophenyl)quinazolin-6-yl acetate
    —— (4Z)-4-(ethoxymethylidene)spiro[thietane-2,9'-xanthene] 106076-49-7 C18H16O2S
    (4Z)-4-(ethoxymethylidene)spiro[thietane-2,9'-xanthene]
    —— 4-methyl-6-{[3-(piperidinocarbonyl)benzyl]oxy}-1,2-dihydro-2-quinolinone 1207862-91-6 C23H24N2O3
    4-methyl-6-{[3-(piperidinocarbonyl)benzyl]oxy}-1,2-dihydro-2-quinolinone
    —— 4-Methoxy-5-methyl-2-(propan-2-yl)benzene-1-sulfonyl chloride 1500224-08-7 C11H15ClO3S
    4-Methoxy-5-methyl-2-(propan-2-yl)benzene-1-sulfonyl chloride
    —— 4-(6-(4-(4,4-dimethylpiperidine-1-carbonyl)phenyl)imidazo[1,2-a]pyrazin-3-yl)benzamide 1464150-38-6 C27H27N5O2
    4-(6-(4-(4,4-dimethylpiperidine-1-carbonyl)phenyl)imidazo[1,2-a]pyrazin-3-yl)benzamide
    —— 4-{4-[2-(5-fluoro-1H-indol-4-yl)-4-morpholin-4-yl-thieno[3,2-d]pyrimidin-6-ylmethyl]-piperazin-1-yl}-tetrahydro-pyran-4-carboxylic acid amide 1147421-71-3 C29H34FN7O3S
    4-{4-[2-(5-fluoro-1H-indol-4-yl)-4-morpholin-4-yl-thieno[3,2-d]pyrimidin-6-ylmethyl]-piperazin-1-yl}-tetrahydro-pyran-4-carboxylic acid amide
    —— 4-[3-(2-chloro-phenoxy)-benzyl]-piperazine-1-carboxylic acid isoxazolo[5,4-b]pyridin-3-ylamide 1230018-83-3 C24H22ClN5O3
    4-[3-(2-chloro-phenoxy)-benzyl]-piperazine-1-carboxylic acid isoxazolo[5,4-b]pyridin-3-ylamide
    —— 4-fluoro-2-(3-fluoro-1-oxypyridin-2-yl)benzonitrile 731817-84-8 C12H6F2N2O
    4-fluoro-2-(3-fluoro-1-oxypyridin-2-yl)benzonitrile
    —— 4-Phenyl-6-(4-pyrazol-1-yl-phenyl)-2H-pyridazin-3-one 116776-60-4 C19H14N4O
    4-Phenyl-6-(4-pyrazol-1-yl-phenyl)-2H-pyridazin-3-one
    —— 4-(propyl-d7)phen-2,3,5,6-d4-ol 861405-65-4 C9H12O
    4-(propyl-d7)phen-2,3,5,6-d4-ol
    —— 4-<2-(diethylamino)ethoxy>-2-hydroxy-α-phenethyl benzylalcohol 20788-69-6 C6H8O7*C21H29NO3
    4-<2-(diethylamino)ethoxy>-2-hydroxy-α-phenethyl benzylalcohol
    —— 4-((Z)-2-Nitro-but-1-enyl)-benzoic acid 4-ethylsulfanyl-phenyl ester 5005-99-2 C19H19NO4S
    4-((Z)-2-Nitro-but-1-enyl)-benzoic acid 4-ethylsulfanyl-phenyl ester
    —— 4-chloro-2-(2-chloro-ethyl)-2-methyl-isoxazolidinium 108676-80-8 C6H12Cl2NO
    4-chloro-2-(2-chloro-ethyl)-2-methyl-isoxazolidinium
    —— 4-[2-fluoro-4-(2-pyridylmethoxy)anilino]-6-(1-imidazolyl)quinazoline 179552-78-4 C23H17FN6O
    4-[2-fluoro-4-(2-pyridylmethoxy)anilino]-6-(1-imidazolyl)quinazoline
    —— 4-methoxy-indole-3-carboxylic acid dimethylamide 27409-16-1 C12H14N2O2
    4-methoxy-indole-3-carboxylic acid dimethylamide
    —— 4-Cyano-1-methoxy-N-[8-(phenylmethyl)-8-azabicyclo[3.2.1]oct-3-β-yl]-2-naphthalenecarboxamide hydrochloride 188954-80-5 C27H27N3O2*ClH
    4-Cyano-1-methoxy-N-[8-(phenylmethyl)-8-azabicyclo[3.2.1]oct-3-β-yl]-2-naphthalenecarboxamide hydrochloride
    —— (4j) 68097-26-7 C16H16N4O2
    (4j)
    —— 4-(4-(benzyl(methyl)amino)piperidin-1-yl)-N-(4-((R)-4-(dimethylamino)-1-(phenylthio)butan-2-ylamino)-3-nitrophenylsulfonyl)benzamide 1132838-00-6 C38H46N6O5S2
    4-(4-(benzyl(methyl)amino)piperidin-1-yl)-N-(4-((R)-4-(dimethylamino)-1-(phenylthio)butan-2-ylamino)-3-nitrophenylsulfonyl)benzamide
    —— 4-[(3-chloro-4-fluorophenyl)amino]-6-[1,8-diazaspiro-[4.5]-8-decyl]pyrimido[5,4-d]pyrimidine 1230872-50-0 C20H21ClFN7
    4-[(3-chloro-4-fluorophenyl)amino]-6-[1,8-diazaspiro-[4.5]-8-decyl]pyrimido[5,4-d]pyrimidine
    —— 4-(3-chloropyridin-2-yl)-3-methoxy-N-(4-morpholin-4-ylphenyl)benzamide 849755-84-6 C23H22ClN3O3
    4-(3-chloropyridin-2-yl)-3-methoxy-N-(4-morpholin-4-ylphenyl)benzamide
    —— 4-Benzoylamino-5-piperonyl-pyrazolidon-(3) 109654-45-7 C17H15N3O4
    4-Benzoylamino-5-piperonyl-pyrazolidon-(3)
    —— 4-Decyl-azetidin-2-one 5303-69-5 C13H25NO
    4-Decyl-azetidin-2-one
    —— 4-(4-fluorophenyl)-7-(pyridin-3-ylmethyl)quinoline-2-carboxamide 1432730-39-6 C22H16FN3O
    4-(4-fluorophenyl)-7-(pyridin-3-ylmethyl)quinoline-2-carboxamide
    —— 4-((2,3-Dihydro-2-methyl-6-nitro-3-oxobenzo[b][1,4]oxazin-4-yl)methyl)benzonitrile 1159978-65-0 C17H13N3O4
    4-((2,3-Dihydro-2-methyl-6-nitro-3-oxobenzo[b][1,4]oxazin-4-yl)methyl)benzonitrile
    —— 4,4'-[p-phenylene-bis(2,3-dihydro-1H-1,5-benzodiazepine)] 1120358-75-9 C24H22N4
    4,4'-[p-phenylene-bis(2,3-dihydro-1H-1,5-benzodiazepine)]
    —— 4,7-bis((4-methoxyphenyl)sulfonyl)-1H-benzo[d][1,2,3]triazole 1417568-52-5 C20H17N3O6S2
    4,7-bis((4-methoxyphenyl)sulfonyl)-1H-benzo[d][1,2,3]triazole
    —— 4-[2-[(3,4-dichlorophenyl)(hydroxy)methyl]-5-(trimethylsilyl)-3-thienyl]benzonitrile 1176869-85-4 C21H19Cl2NOSSi
    4-[2-[(3,4-dichlorophenyl)(hydroxy)methyl]-5-(trimethylsilyl)-3-thienyl]benzonitrile
    —— 4-Benzoyl-2-p-nitrophenyl-7-oxo-3,5,7-triphenylhepta-2,5-dienonitrile 115662-84-5 C38H26N2O4
    4-Benzoyl-2-p-nitrophenyl-7-oxo-3,5,7-triphenylhepta-2,5-dienonitrile
    —— 4-[3-(4-acetylamino-phenyl)-4,5-dihydro-pyrazol-1-yl]-benzonitrile 10261-14-0 C18H16N4O
    4-[3-(4-acetylamino-phenyl)-4,5-dihydro-pyrazol-1-yl]-benzonitrile
    —— (4<i>R</i>)-4<i>r</i>-diethoxymethyl-5<i>t</i>-((1<i>R</i>,2<i>R</i>)-1,2,3-triacetoxy-propyl)-oxazolidin-2-one 65947-47-9 C17H27NO10
    (4<i>R</i>)-4<i>r</i>-diethoxymethyl-5<i>t</i>-((1<i>R</i>,2<i>R</i>)-1,2,3-triacetoxy-propyl)-oxazolidin-2-one
    —— (4R,6R)-6-(tert-Butyl-dimethyl-silanyloxy)-1-furan-3-yl-2-methanesulfinyl-4,8-dimethyl-nonan-1-one 75924-56-0 C22H40O4SSi
    (4R,6R)-6-(tert-Butyl-dimethyl-silanyloxy)-1-furan-3-yl-2-methanesulfinyl-4,8-dimethyl-nonan-1-one
    —— (4S,6R)-6-(tert-Butyl-dimethyl-silanyloxy)-1-furan-3-yl-2-methanesulfinyl-4,8-dimethyl-nonan-1-one 75924-56-0 C22H40O4SSi
    (4S,6R)-6-(tert-Butyl-dimethyl-silanyloxy)-1-furan-3-yl-2-methanesulfinyl-4,8-dimethyl-nonan-1-one
    —— 4-chloro-2-fluoro-N-[4-({[6-methyl-2-(methylamino)quinazolin-4-yl]amino}methyl)phenyl]benzamide 1039732-23-4 C24H21ClFN5O
    4-chloro-2-fluoro-N-[4-({[6-methyl-2-(methylamino)quinazolin-4-yl]amino}methyl)phenyl]benzamide
    —— 4,4'-Dimethyl-biphenyl-2,3,6,2',5'-pentaol 109103-21-1 C14H14O5
    4,4'-Dimethyl-biphenyl-2,3,6,2',5'-pentaol
    —— 4-methylsulfanyl-6-oxo-1,3-diphenyl-1,6-dihydro-pyrano[2,3-<i>c</i>]pyrazole-5-carbonitrile 59848-54-3 C20H13N3O2S
    4-methylsulfanyl-6-oxo-1,3-diphenyl-1,6-dihydro-pyrano[2,3-<i>c</i>]pyrazole-5-carbonitrile
    —— 4,6-diacetyl phomosine A 1370702-34-3 C22H22O9
    4,6-diacetyl phomosine A
    —— 4-[5-(2-cyclopentyl-6-methoxypyridin-4-yl)-[1,2,4]oxadiazol-3-yl]-2-ethyl-6-methylphenol 1262414-06-1 C22H25N3O3
    4-[5-(2-cyclopentyl-6-methoxypyridin-4-yl)-[1,2,4]oxadiazol-3-yl]-2-ethyl-6-methylphenol