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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Propyl-2,3-bis-methoxycarbonyl-cyclopentanon-(1) 22735-68-8 C12H18O5
    4-Propyl-2,3-bis-methoxycarbonyl-cyclopentanon-(1)
    —— 4-[(2-(3-(5-chloro-2-oxoindoline-3-ylidene)-5-(4-tolyl)-2-oxo-2,3-dihydropyrro-l-1-yl)ethyl)]benzenesulfonamide 1447721-65-4 C27H22ClN3O4S
    4-[(2-(3-(5-chloro-2-oxoindoline-3-ylidene)-5-(4-tolyl)-2-oxo-2,3-dihydropyrro-l-1-yl)ethyl)]benzenesulfonamide
    —— 4,5-bis[(phenylmethoxy)methyl]benzene-1,2-dicarbaldehyde 1087174-49-9 C24H22O4
    4,5-bis[(phenylmethoxy)methyl]benzene-1,2-dicarbaldehyde
    —— 4-(9,10-Dihydro-9-anthracenylcarbonyl)bicyclo<2.2.2>octan-1-carbonsaeure-ethylester 138925-80-1 C26H28O3
    4-(9,10-Dihydro-9-anthracenylcarbonyl)bicyclo<2.2.2>octan-1-carbonsaeure-ethylester
    —— 4-(1,1-dimethylethyl)-1-(phenylethynyl)-2-<2-(phenylseleno)-2-(phenylsulfonyl)ethyl>cyclohexan-1-ol 110684-82-7 C32H36O3SSe
    4-(1,1-dimethylethyl)-1-(phenylethynyl)-2-<2-(phenylseleno)-2-(phenylsulfonyl)ethyl>cyclohexan-1-ol
    —— 4-(6-Ethyl-4-oxo-2-thioxo-1,4-dihydro-2H-thieno[2,3-d]pyrimidin-3-yl)-benzoic acid 109827-25-0 C15H12N2O3S2
    4-(6-Ethyl-4-oxo-2-thioxo-1,4-dihydro-2H-thieno[2,3-d]pyrimidin-3-yl)-benzoic acid
    —— 4-[4-(2,8-dimethyl-3,4-dihydro-1H-pyrido[4,3-b]indol-5-yl)thiophen-3-yl]-3,5-dimethyl-1,2-oxazole 1332448-54-0 C22H23N3OS
    4-[4-(2,8-dimethyl-3,4-dihydro-1H-pyrido[4,3-b]indol-5-yl)thiophen-3-yl]-3,5-dimethyl-1,2-oxazole
    —— 4-chloro-thieno[3,2-d]pyrimidine-7-carboxylic acid (3-bromo-1-((pyrimidin-4-yl)methyl)-1H-indazol-4-yl)-amide 1527517-90-3 C19H11BrClN7OS
    4-chloro-thieno[3,2-d]pyrimidine-7-carboxylic acid (3-bromo-1-((pyrimidin-4-yl)methyl)-1H-indazol-4-yl)-amide
    —— [4-(10,11-dihydrodibenzo[a,d]cyclohepten-5-ylidenemethyl)phenyl]dimethylamine 119370-53-5 C24H23N
    [4-(10,11-dihydrodibenzo[a,d]cyclohepten-5-ylidenemethyl)phenyl]dimethylamine
    —— 4-oxo-2-phenyl-4H-1-benzopyran-7-yl 5-thio-β-D-xylopyranoside 137215-21-5 C20H18O6S
    4-oxo-2-phenyl-4H-1-benzopyran-7-yl 5-thio-β-D-xylopyranoside
    —— 4-{2-chloro-4-[(5-chloro-6-methoxypyridin-2-yl)carbonyl]phenoxy}butyl 4-methylbenzenesulfonate 1310947-88-6 C24H23Cl2NO6S
    4-{2-chloro-4-[(5-chloro-6-methoxypyridin-2-yl)carbonyl]phenoxy}butyl 4-methylbenzenesulfonate
    —— 4,6-dimethoxy-2-(4-methoxy-phenethyl)-quinoline 109937-86-2 C20H21NO3
    4,6-dimethoxy-2-(4-methoxy-phenethyl)-quinoline
    —— 4-(3-phenylpyrrolidin-1-yl)phenylamine 1275176-81-2 C16H18N2
    4-(3-phenylpyrrolidin-1-yl)phenylamine
    —— 4-(1-methylsiletan-1-yl)benzyl-2-acetoxybenzoate 1123177-29-6 C20H22O4Si
    4-(1-methylsiletan-1-yl)benzyl-2-acetoxybenzoate
    —— 4-Butoxy-N-{4-[1-phenyl-eth-(Z)-ylidene-hydrazinocarbonyl]-phenyl}-benzamide 109633-05-8 C26H27N3O3
    4-Butoxy-N-{4-[1-phenyl-eth-(Z)-ylidene-hydrazinocarbonyl]-phenyl}-benzamide
    —— 4-(4-bromophenyl)-1-(3,4-dimethoxyphenylacetyl)thiosemicarbazide 893333-10-3 C17H18BrN3O3S
    4-(4-bromophenyl)-1-(3,4-dimethoxyphenylacetyl)thiosemicarbazide
    —— 4-acetoxy-2-thia-6-azonia-spiro[5.5]undecane; chloride 5594-17-2 C11H20NO2S*Cl
    4-acetoxy-2-thia-6-azonia-spiro[5.5]undecane; chloride
    —— 4-(3'-furyl)-1-bromobutane 619297-72-2 C8H11BrO
    4-(3'-furyl)-1-bromobutane
    —— 4-bromo-3-{[(2,2-dimethyl-1,3-dioxolan-4-yl)methyl]oxy}-N-(2,2-dimethylpropyl)benzamide 776315-22-1 C18H26BrNO4
    4-bromo-3-{[(2,2-dimethyl-1,3-dioxolan-4-yl)methyl]oxy}-N-(2,2-dimethylpropyl)benzamide
    —— (4-Triaethylsilyl-phenyl)-trimethylsilyl-aethin 16116-89-5 C17H28Si2
    (4-Triaethylsilyl-phenyl)-trimethylsilyl-aethin
    —— 4-[[1-[1-(3,4-dimethylphenyl)-2-oxoindol-3-ylidene]ethylamino]carbamoyl]benzoic acid 1247692-41-6 C26H23N3O4
    4-[[1-[1-(3,4-dimethylphenyl)-2-oxoindol-3-ylidene]ethylamino]carbamoyl]benzoic acid
    —— 4,5,6,7-Tetramethyl-3a,4,7,7a-tetrahydro-1H-4,7-ethano-indene-8,8,9,9-tetracarbonitrile 111476-15-4 C19H18N4
    4,5,6,7-Tetramethyl-3a,4,7,7a-tetrahydro-1H-4,7-ethano-indene-8,8,9,9-tetracarbonitrile
    —— 4-Acetamino-1-hydroxy-8,9,10-trimethoxy-2-oxo-2,3,4,5,6,10b,11,11a-octahydro-1H-benzo<a>cyclopenta<2,3>cyclobuta<1,2-c>cyclohepten 60235-78-1 C21H27NO6
    4-Acetamino-1-hydroxy-8,9,10-trimethoxy-2-oxo-2,3,4,5,6,10b,11,11a-octahydro-1H-benzo<a>cyclopenta<2,3>cyclobuta<1,2-c>cyclohepten
    —— 4-acetoxy-8-chloro-6-phenyl-4<i>H</i>-benzo[<i>f</i>][1,2,4]triazolo[1,5-<i>a</i>][1,4]diazepine-2-carboxylic acid amide 57658-83-0 C19H14ClN5O3
    4-acetoxy-8-chloro-6-phenyl-4<i>H</i>-benzo[<i>f</i>][1,2,4]triazolo[1,5-<i>a</i>][1,4]diazepine-2-carboxylic acid amide
    —— (4S,5R,6S)-4-Phenylsulfanyl-decane-5,6-diol 109898-26-2 C16H26O2S
    (4S,5R,6S)-4-Phenylsulfanyl-decane-5,6-diol
    —— 4,6-Diaethyl-1-methyl-dialin-(3,4) 108170-42-9 C15H20
    4,6-Diaethyl-1-methyl-dialin-(3,4)
    —— 4-carbomethoxy-5-ethyl-1,2,3-thiadiazole 104034-75-5 C6H8N2O2S
    4-carbomethoxy-5-ethyl-1,2,3-thiadiazole
    —— (4-ethoxy-butyl)-trimethyl-ammonium; iodide 120232-40-8 C9H22NO*I
    (4-ethoxy-butyl)-trimethyl-ammonium; iodide
    —— 4-Isopropyl-2,6-bis-trimethylsilanyl-phenol 18033-66-4 C15H28OSi2
    4-Isopropyl-2,6-bis-trimethylsilanyl-phenol
    —— 4-cyclopent-1-en-1-ylpyridine-2-amine 1450596-96-9 C10H12N2
    4-cyclopent-1-en-1-ylpyridine-2-amine
    —— 4-(1-Cyclohexyl-1-hydroxymethyl)-8-methyl-2-quinolinecarboxaldehyde 260972-49-4 C18H21NO2
    4-(1-Cyclohexyl-1-hydroxymethyl)-8-methyl-2-quinolinecarboxaldehyde
    —— 4-(5-bromo-1,3-benzoxazol-2-yl)benzonitrile 938461-77-9 C14H7BrN2O
    4-(5-bromo-1,3-benzoxazol-2-yl)benzonitrile
    —— ((4-((4-((2,5-diethoxy-4-((4-nitrophenyl)ethynyl)phenyl)ethynyl)phenyl)ethynyl)phenyl)ethynyl)triisopropylsilane 1174823-43-8 C45H45NO4Si
    ((4-((4-((2,5-diethoxy-4-((4-nitrophenyl)ethynyl)phenyl)ethynyl)phenyl)ethynyl)phenyl)ethynyl)triisopropylsilane
    —— 4-[Bis(4-fluorophenyl)hydroxymethyl]-1-piperidinepropanol dimethylcarbamic acid ester ethanedioate 139693-07-5 C2H2O4*C24H30F2N2O3
    4-[Bis(4-fluorophenyl)hydroxymethyl]-1-piperidinepropanol dimethylcarbamic acid ester ethanedioate
    —— 4-[4-[2-phenyl-1-(phenylsulfonylamino)ethyl]phenyl]butyric acid 162939-41-5 C24H25NO4S
    4-[4-[2-phenyl-1-(phenylsulfonylamino)ethyl]phenyl]butyric acid
    —— 4-methylphenyl 2-azido-3,4,6-tri-O-benzyl-2-deoxy-1-thio-β-D-galactopyranosside 211677-97-3 C34H35N3O4S
    4-methylphenyl 2-azido-3,4,6-tri-O-benzyl-2-deoxy-1-thio-β-D-galactopyranosside
    —— 4-phenyl-1-p-tolyl-1H-pyrrole-2,3-dicarboxylic acid dimethyl ester 22050-13-1 C21H19NO4
    4-phenyl-1-p-tolyl-1H-pyrrole-2,3-dicarboxylic acid dimethyl ester
    —— (4S)-4-(tert-butyldiphenylsilyloxy)oct-2-yn-1-ol 1329675-10-6 C24H32O2Si
    (4S)-4-(tert-butyldiphenylsilyloxy)oct-2-yn-1-ol
    —— 4-(2,3-dichlorophenyl)-2-tetralone 1403587-85-8 C16H12Cl2O
    4-(2,3-dichlorophenyl)-2-tetralone
    —— 4-benzoyloxy-1-methyl-10,10-dioxo-10λ6-thioxanthen-9-one 109254-49-1 C21H14O5S
    4-benzoyloxy-1-methyl-10,10-dioxo-10λ6-thioxanthen-9-one
    —— 4-(3-Hydroxyprop-1-EN-1-YL)-2,6-diiodophenol 62427-66-1 C9H8I2O2
    4-(3-Hydroxyprop-1-EN-1-YL)-2,6-diiodophenol
    —— 4-(4-hydroxy-3-methylphenyl)-6-(3-{[2-(4-methyl-1,4-diazepan-1-yl)-2-oxoethyl]oxy}-phenyl)pyrimidin-2(1H)-one 1076187-30-8 C25H28N4O4
    4-(4-hydroxy-3-methylphenyl)-6-(3-{[2-(4-methyl-1,4-diazepan-1-yl)-2-oxoethyl]oxy}-phenyl)pyrimidin-2(1H)-one
    —— [4-[5-[3-(morpholin-4-ylmethyl)phenyl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl]morpholin-2-yl]methanamine 1034769-22-6 C22H28N6O2
    [4-[5-[3-(morpholin-4-ylmethyl)phenyl]-7H-pyrrolo[2,3-d]pyrimidin-4-yl]morpholin-2-yl]methanamine
    —— 4,4'-(1,4-dibutoxy-naphthalene-2,3-diyldimethyl)-bis-morpholine 59883-12-4 C28H42N2O4
    4,4'-(1,4-dibutoxy-naphthalene-2,3-diyldimethyl)-bis-morpholine
    —— 4'-Methoxy-4-methyl-4-nitro-3-(4-pyridyl)valerophenon 74362-02-0 C18H20N2O4
    4'-Methoxy-4-methyl-4-nitro-3-(4-pyridyl)valerophenon
    —— 4-sec-Butylamino-2,N,N-trimethyl-3,5-dinitro-benzenesulfonamide 40319-03-7 C13H20N4O6S
    4-sec-Butylamino-2,N,N-trimethyl-3,5-dinitro-benzenesulfonamide
    —— 4-(2-Ethoxy-4,5-dimethoxy-phenyl)-4-oxo-butyric acid 41826-93-1 C14H18O6
    4-(2-Ethoxy-4,5-dimethoxy-phenyl)-4-oxo-butyric acid
    —— 4'-[1-hydroxy-2-[(2-phenoxyethyl)amino]ethyl]methanesulfonanilide 64488-55-7 C17H22N2O4S
    4'-[1-hydroxy-2-[(2-phenoxyethyl)amino]ethyl]methanesulfonanilide
    —— 4-(4'-Amino-3'-bromo-4-biphenylyl)-4-hydroxy-butyric acid 39224-15-2 C16H16BrNO3
    4-(4'-Amino-3'-bromo-4-biphenylyl)-4-hydroxy-butyric acid
    —— [4-phenyl-1-(4-trifluoromethylphenyl)-3-pyrazolyl]acetic acid 72602-99-4 C18H13F3N2O2
    [4-phenyl-1-(4-trifluoromethylphenyl)-3-pyrazolyl]acetic acid