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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Chlorbenzoesaeure-methansulfonsaeure-anhydrid 85374-73-8 C8H7ClO4S
    4-Chlorbenzoesaeure-methansulfonsaeure-anhydrid
    —— 4-Bromomethyl-2-chloro-benzo[b]thiophene 130219-88-4 C9H6BrClS
    4-Bromomethyl-2-chloro-benzo[b]thiophene
    —— 4,4'-Dihydroxy-3-methoxybiphenyl 60453-06-7 C13H12O3
    4,4'-Dihydroxy-3-methoxybiphenyl
    —— 4-Chloro-2-chloromethyl-1-(3-fluoro-phenylsulfanyl)-benzene 54435-28-8 C13H9Cl2FS
    4-Chloro-2-chloromethyl-1-(3-fluoro-phenylsulfanyl)-benzene
    —— 4-(2-fluorobenzyl)-l-(4-bromobutyl)piperazine 2,6-dione 131952-62-0 C15H18BrFN2O2
    4-(2-fluorobenzyl)-l-(4-bromobutyl)piperazine 2,6-dione
    —— (4-Fluoro-phenyl)-[1-(2-iodo-benzyl)-piperidin-4-yl]-methanol 752196-04-6 C19H21FINO
    (4-Fluoro-phenyl)-[1-(2-iodo-benzyl)-piperidin-4-yl]-methanol
    —— 4-(3-fluorophenylthio)-2-(thiophen-2-yl)-4H-chromene 1423579-66-1 C19H13FOS2
    4-(3-fluorophenylthio)-2-(thiophen-2-yl)-4H-chromene
    —— 4,5,9,10-Tetrahydrobenzo[e]pyrene-4,5,9,10-tetrol 87068-90-4 C20H16O4
    4,5,9,10-Tetrahydrobenzo[e]pyrene-4,5,9,10-tetrol
    —— (4-Fluoro-phenyl)-[1-(4-iodo-benzyl)-piperidin-4-yl]-methanol 740792-88-5 C19H21FINO
    (4-Fluoro-phenyl)-[1-(4-iodo-benzyl)-piperidin-4-yl]-methanol
    —— 4-chloro-5-cyano-N-[2-[4-(p-fluorobenzoyl)-piperidinyl]-ethyl]-2-methoxybenzamide methanesulphonate 95374-44-0 CH4O3S*C23H23ClFN3O3
    4-chloro-5-cyano-N-[2-[4-(p-fluorobenzoyl)-piperidinyl]-ethyl]-2-methoxybenzamide methanesulphonate
    —— 4,6-dichloro-5-(4-methylpiperazin-1-yl)-2-(methylthio)pyrimidine 1137576-71-6 C10H14Cl2N4S
    4,6-dichloro-5-(4-methylpiperazin-1-yl)-2-(methylthio)pyrimidine
    —— [4-(4-Isopropylsulfanyl-benzyl)-[1,4']bipiperidinyl-1'-yl]-naphthalen-1-yl-methanone 203181-23-1 C31H38N2OS
    [4-(4-Isopropylsulfanyl-benzyl)-[1,4']bipiperidinyl-1'-yl]-naphthalen-1-yl-methanone
    —— [(4aS,6R,7R,8R,8aS)-2-acetamido-8a-acetyl-6,7-dihydroxy-6-methyl-4-oxo-4a,5,7,8-tetrahydro-3H-quinazolin-8-yl] acetate 86971-01-9 C15H21N3O7
    [(4aS,6R,7R,8R,8aS)-2-acetamido-8a-acetyl-6,7-dihydroxy-6-methyl-4-oxo-4a,5,7,8-tetrahydro-3H-quinazolin-8-yl] acetate
    —— (4aS,5aS,8aR,8bS)-7-(4-Methoxy-phenyl)-3,4a-dimethyl-4a,5a,8a,8b-tetrahydro-pyrrolo[3',4':4,5]furo[3,2-b]pyridine-6,8-dione 112251-39-5 C18H18N2O4
    (4aS,5aS,8aR,8bS)-7-(4-Methoxy-phenyl)-3,4a-dimethyl-4a,5a,8a,8b-tetrahydro-pyrrolo[3',4':4,5]furo[3,2-b]pyridine-6,8-dione
    —— 4-Nitrobenzoesaeure-methansulfonsaeure-anhydrid 85374-74-9 C8H7NO6S
    4-Nitrobenzoesaeure-methansulfonsaeure-anhydrid
    —— 4-methyl-3H-benzo[b]thiophene-2-one 866996-14-7 C9H8OS
    4-methyl-3H-benzo[b]thiophene-2-one
    —— 4-allyl-2-(4-cyano-phenyl)-3-phenyl-cyclopent-3-ene-1,1-dicarbonitrile 1207158-32-4 C23H17N3
    4-allyl-2-(4-cyano-phenyl)-3-phenyl-cyclopent-3-ene-1,1-dicarbonitrile
    —— 4-[(5-[4-hydroxylphenylamino]-1,3,4-oxadiazol-2-yl)methylamino]-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one 1357066-65-9 C20H20N6O3
    4-[(5-[4-hydroxylphenylamino]-1,3,4-oxadiazol-2-yl)methylamino]-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one
    —— 4-chloro-2,6-dimethoxy-5-(4-methylpiperazin-1-yl)pyrimidine 1023754-49-5 C11H17ClN4O2
    4-chloro-2,6-dimethoxy-5-(4-methylpiperazin-1-yl)pyrimidine
    —— 4-(allyloxy)-5,7-dimethoxy-3-(4-methoxyphenyl)quinoline 327593-15-7 C21H21NO4
    4-(allyloxy)-5,7-dimethoxy-3-(4-methoxyphenyl)quinoline
    —— 4-oxo-3-<i>p</i>-tolyl-2-<i>p</i>-tolylimino-3,4-dihydro-2<i>H</i>-[1,3]selenazine-6-carboxylic acid methyl ester 66497-29-8 C20H18N2O3Se
    4-oxo-3-<i>p</i>-tolyl-2-<i>p</i>-tolylimino-3,4-dihydro-2<i>H</i>-[1,3]selenazine-6-carboxylic acid methyl ester
    —— 4-chloromethyl-6,7-dimethoxyisoquinoline 118412-68-3 C12H12ClNO2
    4-chloromethyl-6,7-dimethoxyisoquinoline
    —— 4-Piperidinyloxy, 1,1'-((1,4-dioxo-1,4-butanediyl)bis(oxy))bis(2,2,6,6-tetramethyl- 56784-20-4 C22H38N2O6
    4-Piperidinyloxy, 1,1'-((1,4-dioxo-1,4-butanediyl)bis(oxy))bis(2,2,6,6-tetramethyl-
    —— 4-(3,4-difluorophenyl)-2-{2-[5-(2,2-dimethylbutyl)-1H-imidazol-2-yl]ethyl}-1,3-thiazole 1021938-58-8 C20H23F2N3S
    4-(3,4-difluorophenyl)-2-{2-[5-(2,2-dimethylbutyl)-1H-imidazol-2-yl]ethyl}-1,3-thiazole
    —— 4-(2-phenyl-1H-indol-3-yl)phenol 6910-83-4 C20H15NO
    4-(2-phenyl-1H-indol-3-yl)phenol
    —— 4-{[6-(N-methoxycarbonylmethyl-quinolin-8-yl-sulphonylamino)-1-methyl-2-oxo-1,2-dihydroquinoxalin-3-yl]-methyl}-benzonitrile 246541-05-9 C29H23N5O5S
    4-{[6-(N-methoxycarbonylmethyl-quinolin-8-yl-sulphonylamino)-1-methyl-2-oxo-1,2-dihydroquinoxalin-3-yl]-methyl}-benzonitrile
    —— 4-(4,5-dimethoxy-2-nitrobenzyl)-2-trifluoromethylquinazoline 1314885-49-8 C18H14F3N3O4
    4-(4,5-dimethoxy-2-nitrobenzyl)-2-trifluoromethylquinazoline
    —— 4-(methoxymethyl)cyclohex-1-ene 145827-26-5 C8H14O
    4-(methoxymethyl)cyclohex-1-ene
    —— 4,7-dihydro-1H-cyclopropa[b]anthracene-3,8-dione 257931-28-5 C15H10O2
    4,7-dihydro-1H-cyclopropa[b]anthracene-3,8-dione
    —— 4-(4,5-dimethoxy-2-nitrobenzyl)-2-trichloromethylquinazoline 1314885-43-2 C18H14Cl3N3O4
    4-(4,5-dimethoxy-2-nitrobenzyl)-2-trichloromethylquinazoline
    —— 4-amino-3-benzyl-5-ethoxalylaminomethyl-3H-1,2,3-triazole 50486-80-1 C14H17N5O3
    4-amino-3-benzyl-5-ethoxalylaminomethyl-3H-1,2,3-triazole
    —— 4,5-bis(2,2-dimethylpropyl)-2,2,7,7-tetramethyl-4-octene 61877-75-6 C22H44
    4,5-bis(2,2-dimethylpropyl)-2,2,7,7-tetramethyl-4-octene
    —— 4-Hydroxy-6-methyl-2-phenyl-nicotinic acid ethyl ester 33831-55-9 C15H15NO3
    4-Hydroxy-6-methyl-2-phenyl-nicotinic acid ethyl ester
    —— {[4-(5-{3-cyano-4-[(1-methylethyl)oxy]phenyl}-1,2,4-oxadiazol-3-yl)phenyl]oxy}acetic acid 1259517-28-6 C20H17N3O5
    {[4-(5-{3-cyano-4-[(1-methylethyl)oxy]phenyl}-1,2,4-oxadiazol-3-yl)phenyl]oxy}acetic acid
    —— 4,5-difluoro-3-[3-(trifluoromethyl)phenyl]pyridazine 188683-64-9 C11H5F5N2
    4,5-difluoro-3-[3-(trifluoromethyl)phenyl]pyridazine
    —— 4,4'-Phthalyliden-bis-<2-phenyl-oxazolon-(5)> 121977-02-4 C26H16N2O4
    4,4'-Phthalyliden-bis-<2-phenyl-oxazolon-(5)>
    —— (4-cyclobutylpiperazin-1-yl)(7-(2,4-dimethylnicotinoyl)-7-azaspiro[3.5]nonan-2-yl)methanone 1227609-60-0 C25H36N4O2
    (4-cyclobutylpiperazin-1-yl)(7-(2,4-dimethylnicotinoyl)-7-azaspiro[3.5]nonan-2-yl)methanone
    —— 4-methoxy-5-cyano-2-phenylpyrimidine 122774-01-0 C12H9N3O
    4-methoxy-5-cyano-2-phenylpyrimidine
    —— 4-tert-butyl-N-(3-phenylpropyl)-cyclohexanecarboxamide 1268629-22-6 C20H31NO
    4-tert-butyl-N-(3-phenylpropyl)-cyclohexanecarboxamide
    —— 4-Amino-2,6,7-triphenyl-pteridin 18181-94-7 C24H17N5
    4-Amino-2,6,7-triphenyl-pteridin
    —— 4,4'-((1,3-dithian-2-ylidene)methylene)bis(1-(4-nitrobenzyl)-1H-1,2,3-triazole) 1433664-78-8 C23H20N8O4S2
    4,4'-((1,3-dithian-2-ylidene)methylene)bis(1-(4-nitrobenzyl)-1H-1,2,3-triazole)
    —— 4-Brom-2,2,3-trimethyl-3-(α,β,β-trichlorvinyl)-cyclobutanon 66395-66-2 C9H10BrCl3O
    4-Brom-2,2,3-trimethyl-3-(α,β,β-trichlorvinyl)-cyclobutanon
    —— 4-chloro-2-(3-pyridyl)thiazole-5-carbaldehyde 131969-58-9 C9H5ClN2OS
    4-chloro-2-(3-pyridyl)thiazole-5-carbaldehyde
    —— 4-N-(2,4-dimethylphenyl)amino-4-(8-quinolinyl)-1-butene 340728-58-7 C21H22N2
    4-N-(2,4-dimethylphenyl)amino-4-(8-quinolinyl)-1-butene
    —— {4-[1-(4-Chlorophenyl)-4-hydroxy-2-phenylbut-1-enyl]phenoxy}acetic Acid Ethyl Ester 341526-15-6 C26H25ClO4
    {4-[1-(4-Chlorophenyl)-4-hydroxy-2-phenylbut-1-enyl]phenoxy}acetic Acid Ethyl Ester
    —— 4-Benzoyl-1-methylpyrido<1,2-b>pyridazino<3,4-e>-as-triazinium-2-ide 126134-52-9 C17H13N5O
    4-Benzoyl-1-methylpyrido<1,2-b>pyridazino<3,4-e>-as-triazinium-2-ide
    —— 4-(quinolin-8-yl)but-3-en-2-one 920491-95-8 C13H11NO
    4-(quinolin-8-yl)but-3-en-2-one
    —— 4,6-dibromo-1-methyl-azepin-3(2H)on 110810-98-5 C7H7Br2NO
    4,6-dibromo-1-methyl-azepin-3(2H)on
    —— 4-N-(4-methoxyphenyl)amino-4-(8-quinolinyl)-1-butene 340728-56-5 C20H20N2O
    4-N-(4-methoxyphenyl)amino-4-(8-quinolinyl)-1-butene
    —— 4-[2-(Naphthalene-2-sulfonyl)-ethyl]-pyridine 105163-77-7 C17H15NO2S
    4-[2-(Naphthalene-2-sulfonyl)-ethyl]-pyridine