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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-bromo-N-[5-(2-furyl)-1,3,4-oxadiazol-2-yl]-2-thiophenecarboxamide 1313756-85-2 C11H6BrN3O3S
    4-bromo-N-[5-(2-furyl)-1,3,4-oxadiazol-2-yl]-2-thiophenecarboxamide
    —— 4-tert-Butyl-3-hydroxy-benzoesaeure 91970-49-9 C11H14O3
    4-tert-Butyl-3-hydroxy-benzoesaeure
    —— 4-(4-chlorophenyl)-2,2-dimethyl-7-(2-dimethylaminoethoxy)-1-methylidene tetralin hydrochloride 62519-52-2 C23H28ClNO*ClH
    4-(4-chlorophenyl)-2,2-dimethyl-7-(2-dimethylaminoethoxy)-1-methylidene tetralin hydrochloride
    —— 4-(3,3-Pentamethylenebutyl)benzo[f]quinoxaline-2,3(1H,2H)-dione 123855-96-9 C21H24N2O2
    4-(3,3-Pentamethylenebutyl)benzo[f]quinoxaline-2,3(1H,2H)-dione
    —— 4-Chlor-1-<1,3,3,3-tetranitro-propyl-2>-benzol 10125-50-5 C9H7ClN4O8
    4-Chlor-1-<1,3,3,3-tetranitro-propyl-2>-benzol
    —— (4R,4aR,12bS)-3-(cyclopropylmethyl)-9-hydroxy-4a-methyl-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-one 109026-81-5 C21H25NO3
    (4R,4aR,12bS)-3-(cyclopropylmethyl)-9-hydroxy-4a-methyl-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-one
    —— 4-(3-Chloro-4-fluorophenyl)-2-(6-methylpyridin-2-yl)quinazoline 1375798-23-4 C20H13ClFN3
    4-(3-Chloro-4-fluorophenyl)-2-(6-methylpyridin-2-yl)quinazoline
    —— (4R,4aS,7aR,12bR)-3-(cyclopropylmethyl)-9-methoxy-4a-(methylamino)-2,3,4,4a,5,6-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7(7aH)-one 1373399-85-9 C22H28N2O3
    (4R,4aS,7aR,12bR)-3-(cyclopropylmethyl)-9-methoxy-4a-(methylamino)-2,3,4,4a,5,6-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7(7aH)-one
    —— 4-cyclobutyl-1-(4-methyl-6-nitroquinazolin-2-yl)piperidin-4-ol 1374568-41-8 C18H22N4O3
    4-cyclobutyl-1-(4-methyl-6-nitroquinazolin-2-yl)piperidin-4-ol
    —— 4-<N-(3-Trifluormethyl-phenyl)-carbamoyloxy>-butin-(2)-yl-trimethylammoniumhydrochlorid 1553-64-6 C15H18F3N2O2*Cl
    4-<N-(3-Trifluormethyl-phenyl)-carbamoyloxy>-butin-(2)-yl-trimethylammoniumhydrochlorid
    —— 4-methoxy-4-[5-(naphth-2-ylthio)thien-2-yl]tetrahydropyran 140618-65-1 C20H20O2S2
    4-methoxy-4-[5-(naphth-2-ylthio)thien-2-yl]tetrahydropyran
    —— 4-fluoro-3,4-dihydro-2H-pyrano[2,3-b]pyridine-4-carboxylic acid 1448336-38-6 C9H8FNO3
    4-fluoro-3,4-dihydro-2H-pyrano[2,3-b]pyridine-4-carboxylic acid
    —— 4-[3-(2-cyclohexylethoxy)benzoyl]-N-[5-(methylthio)-1,3,4-thiadiazol-2-yl]piperazine-1-carboxamide 1008767-08-5 C23H31N5O3S2
    4-[3-(2-cyclohexylethoxy)benzoyl]-N-[5-(methylthio)-1,3,4-thiadiazol-2-yl]piperazine-1-carboxamide
    —— {4-[(1R,3S)-3-{[(1R)-1-(4-fluoronaphthalen-1-yl)ethyl]amino}cyclopentyl]phenoxy}acetic acid ethyl ester 1211473-40-3 C27H30FNO3
    {4-[(1R,3S)-3-{[(1R)-1-(4-fluoronaphthalen-1-yl)ethyl]amino}cyclopentyl]phenoxy}acetic acid ethyl ester
    —— 4-benzyl-2-methylperhydro-1,3,4-oxadiazine 77817-43-7 C11H16N2O
    4-benzyl-2-methylperhydro-1,3,4-oxadiazine
    —— [4-cyclopentyloxy-6-(2,6-diethyl-phenyl)-2-methyl-pyridin-3-ylmethyl]-methyl-(1R)-1,2,3,4-tetrahydro-naphthalen-1-yl-amine 693277-11-1 C33H42N2O
    [4-cyclopentyloxy-6-(2,6-diethyl-phenyl)-2-methyl-pyridin-3-ylmethyl]-methyl-(1R)-1,2,3,4-tetrahydro-naphthalen-1-yl-amine
    —— 4,4'-Di(2-methylphenyl)bis-succinylthiosemicarbazide 139004-28-7 C20H24N6O2S2
    4,4'-Di(2-methylphenyl)bis-succinylthiosemicarbazide
    —— 4-Chloro-2-methyl-6-(2,4,6-trimethyl-phenoxy)-pyrimidine-5-carbonitrile 175140-44-0 C15H14ClN3O
    4-Chloro-2-methyl-6-(2,4,6-trimethyl-phenoxy)-pyrimidine-5-carbonitrile
    —— 4-<p-Anisidino>-1,2-diamino-anthrachinon 19922-25-9 C21H17N3O3
    4-<p-Anisidino>-1,2-diamino-anthrachinon
    —— 4,6-Diacetoxy-3-acetoxymethyl-2-hydroxy-benzoesaeure-methylester 5071-51-2 C15H16O9
    4,6-Diacetoxy-3-acetoxymethyl-2-hydroxy-benzoesaeure-methylester
    —— <4-(2-Diaethylamino-aethoxy)-phenyl>-(4-methyl-phenyl)-(6-methyl-pyrazin-2-ylmethyl)-methanol 3704-81-2 C26H33N3O2
    <4-(2-Diaethylamino-aethoxy)-phenyl>-(4-methyl-phenyl)-(6-methyl-pyrazin-2-ylmethyl)-methanol
    —— 4-Dicyanomethylene-1,4-dihydro-pyridine-2,6-dicarboxylic acid dimethyl ester 16795-46-3 C12H9N3O4
    4-Dicyanomethylene-1,4-dihydro-pyridine-2,6-dicarboxylic acid dimethyl ester
    —— 4-(3-(4-(5-(methylthio)-4-morpholinopyrimidin-2-yl)phenyl)ureido)benzoic acid 1313720-58-9 C23H23N5O4S
    4-(3-(4-(5-(methylthio)-4-morpholinopyrimidin-2-yl)phenyl)ureido)benzoic acid
    —— 4-methylene-2-oxo-8-phenoxycarbonyl-3-propyl-1-oxa-3,8-diazaspiro[4,5]decane 134070-31-8 C18H22N2O4
    4-methylene-2-oxo-8-phenoxycarbonyl-3-propyl-1-oxa-3,8-diazaspiro[4,5]decane
    —— 4-phenyl-thiophene-2-carboxylic acid [4-(4-acryloylamino-piperidine-1-sulfonyl)-phenyl]-amide 1414967-56-8 C25H25N3O4S2
    4-phenyl-thiophene-2-carboxylic acid [4-(4-acryloylamino-piperidine-1-sulfonyl)-phenyl]-amide
    —— 4-Hydroxymethyl-3-phenyl-1-(p-bromphenyl)-pyrazol 36640-63-8 C16H13BrN2O
    4-Hydroxymethyl-3-phenyl-1-(p-bromphenyl)-pyrazol
    —— 4-bromo-1,8-diacetoxy-5,7-dimethoxy-1,2-dihydrocyclobuta<b>naphthalene 90606-65-8 C18H17BrO6
    4-bromo-1,8-diacetoxy-5,7-dimethoxy-1,2-dihydrocyclobuta<b>naphthalene
    —— 4,6-dibromo-5,5'-dimethyl-2,2'-methanediyl-di-phenol 108618-84-4 C15H14Br2O2
    4,6-dibromo-5,5'-dimethyl-2,2'-methanediyl-di-phenol
    —— 4-acetyl-1-(methyl(phenoxy)phosphorothioyl)pyridin-1-ium chloride 1313435-37-8 C14H15NO2PS*Cl
    4-acetyl-1-(methyl(phenoxy)phosphorothioyl)pyridin-1-ium chloride
    —— 4-Bromo-2,2-diethyl-5-(4-methylsulfanylphenyl)furan-3-one 669073-54-5 C15H17BrO2S
    4-Bromo-2,2-diethyl-5-(4-methylsulfanylphenyl)furan-3-one
    —— 4-[2(R)-Amino-3-mercaptopropylamino]-2-(2,3-dimethylphenyl)-isoindolin-1-one 183269-89-8 C19H23N3OS
    4-[2(R)-Amino-3-mercaptopropylamino]-2-(2,3-dimethylphenyl)-isoindolin-1-one
    —— 4-methyl-24-(2-methyl-2-propenyloxy)-5α-4-azacholan-3-one 153945-92-7 C28H47NO2
    4-methyl-24-(2-methyl-2-propenyloxy)-5α-4-azacholan-3-one
    —— 4-Benzyloxy-3-brom-5-(α-bromobenzyliden)-3-pyrrolin-2-on 97066-59-6 C18H11Br2NO3
    4-Benzyloxy-3-brom-5-(α-bromobenzyliden)-3-pyrrolin-2-on
    —— 4-[7-(1-Benzenesulfonyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-4-oxo-3,4-dihydro-phthalazin-1-ylmethyl]-piperidine-1-carboxylic acid tert-butyl ester 1339174-87-6 C32H33N5O5S
    4-[7-(1-Benzenesulfonyl-1H-pyrrolo[2,3-b]pyridin-3-yl)-4-oxo-3,4-dihydro-phthalazin-1-ylmethyl]-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-(tert-butyloxycarbonyl)-1-[1-(4-fluorophenyl)-2-methoxyethyl]piperazine 191034-07-8 C18H27FN2O3
    4-(tert-butyloxycarbonyl)-1-[1-(4-fluorophenyl)-2-methoxyethyl]piperazine
    —— 4-Nitro-3-pyrrolidin-1-yl-1H-indazole; hydrochloride 86009-34-9 C11H12N4O2*ClH
    4-Nitro-3-pyrrolidin-1-yl-1H-indazole; hydrochloride
    —— (4-5)-μ-Ge(CH3)3-2,3-C2B4H7 38999-43-8 C5H16B4Ge
    (4-5)-μ-Ge(CH3)3-2,3-C2B4H7
    —— 4-(acetonylthio)-1-β-D-ribofuranosyl-1H-pyrazolo<3,4-d>pyrimidine 80135-01-9 C13H16N4O5S
    4-(acetonylthio)-1-β-D-ribofuranosyl-1H-pyrazolo<3,4-d>pyrimidine
    —— 4'-cyano-[1,1'-biphenyl]-4-yl 4-((10-hydroxydecyl)oxy)benzoate 389866-43-7 C30H33NO4
    4'-cyano-[1,1'-biphenyl]-4-yl 4-((10-hydroxydecyl)oxy)benzoate
    —— (4S)-4-[[(2S)-2-[[(2S)-2-[[(2S,3S)-2-acetamido-3-methylpentanoyl]amino]-4-methylpentanoyl]amino]-6-aminohexanoyl]amino]-5-[(2S)-2-[[(2S)-1-[[(2S)-1-[[(2S)-1-(3-azidopropylamino)-3-(1H-imidazol-5-yl)-1-oxopropan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]carbamoyl]pyrrolidin-1-yl]-5-oxopentanoic acid 1316801-03-2 C53H83N15O12
    (4S)-4-[[(2S)-2-[[(2S)-2-[[(2S,3S)-2-acetamido-3-methylpentanoyl]amino]-4-methylpentanoyl]amino]-6-aminohexanoyl]amino]-5-[(2S)-2-[[(2S)-1-[[(2S)-1-[[(2S)-1-(3-azidopropylamino)-3-(1H-imidazol-5-yl)-1-oxopropan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]carbamoyl]pyrrolidin-1-yl]-5-oxopentanoic acid
    —— 4-N-(1-pyridin-4-ylindol-5-yl)-5,6,7,8-tetrahydroquinazoline-2,4-diamine 570415-06-4 C21H20N6
    4-N-(1-pyridin-4-ylindol-5-yl)-5,6,7,8-tetrahydroquinazoline-2,4-diamine
    —— 4,6-Diamino-1-decyloxy-1,2-dihydro-1,3,5-triazin-2-spirohexan 3318-35-2 C18H35N5O
    4,6-Diamino-1-decyloxy-1,2-dihydro-1,3,5-triazin-2-spirohexan
    —— 4-Oxa-tricyclo[5.2.2.0<sup>2,6</sup>]undeca-8,10-diene-3,5-dione 57496-77-2 C10H8O3
    4-Oxa-tricyclo[5.2.2.0<sup>2,6</sup>]undeca-8,10-diene-3,5-dione
    —— 4-Phenyl-bicyclo<2.2.2>octyl-(1)-brosylat 21816-14-8 C20H21BrO3S
    4-Phenyl-bicyclo<2.2.2>octyl-(1)-brosylat
    —— 4-Benzoyloxy-2-oxo-2H-pyrano<3,2-b>thianaphthen 2035-29-2 C18H10O4S
    4-Benzoyloxy-2-oxo-2H-pyrano<3,2-b>thianaphthen
    —— 4-amino-3-(4-methoxyphenyl)-6,7-dihydro-5H-cyclopenta[b]thieno[3,2-e]pyridine 1040392-85-5 C17H16N2OS
    4-amino-3-(4-methoxyphenyl)-6,7-dihydro-5H-cyclopenta[b]thieno[3,2-e]pyridine
    —— 4,4-dibromo-10-methyl-3,4-dihydro-2H,10H-azepino[3,4-b]indole-1,5-dione 614735-36-3 C13H10Br2N2O2
    4,4-dibromo-10-methyl-3,4-dihydro-2H,10H-azepino[3,4-b]indole-1,5-dione
    —— (4S,5R,6S)-6-Cyclohexyl-5-hydroxy-4-methyl-heptan-3-one 142821-43-0 C14H26O2
    (4S,5R,6S)-6-Cyclohexyl-5-hydroxy-4-methyl-heptan-3-one
    —— 4r,3t-Bis-methoxycarbonyl-2c-dimethylsulfonio-1t-phenyl-butadien-(1,3)-olat 14951-88-3 C16H18O5S
    4r,3t-Bis-methoxycarbonyl-2c-dimethylsulfonio-1t-phenyl-butadien-(1,3)-olat
    —— 4-Benzyl-2,3,5,6-tetraphenyl-γ-thiopyran 32080-33-4 C36H28S
    4-Benzyl-2,3,5,6-tetraphenyl-γ-thiopyran