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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-[Bis(ethoxycarbonyl)methyl]-8-nitroquinazoline 190137-73-6 C15H15N3O6
    4-[Bis(ethoxycarbonyl)methyl]-8-nitroquinazoline
    —— (4-bromophenyl)((S)-2-(methylaminomethyl)-pyrrolidin-1-yl)methanone 941584-86-7 C13H17BrN2O
    (4-bromophenyl)((S)-2-(methylaminomethyl)-pyrrolidin-1-yl)methanone
    —— 4-dimethyl(phenyl)silyl-2-methylpent-1-ene 146758-98-7 C14H22Si
    4-dimethyl(phenyl)silyl-2-methylpent-1-ene
    —— 4-phenyl-1,2,4-triazolo<4,3-a>quinazolin-5(4H)-one 67811-46-5 C15H10N4O
    4-phenyl-1,2,4-triazolo<4,3-a>quinazolin-5(4H)-one
    —— 4-methylamino-2-phenylamino-pyrimidine-5-carbonitrile 214983-14-9 C12H11N5
    4-methylamino-2-phenylamino-pyrimidine-5-carbonitrile
    —— (4-hydroxyphenyl){[5-(2-methylbenzothiazol-5-yloxymethyl)isoxazole-3-carbonyl]-(S)-amino}acetic acid methyl ester 1193343-34-8 C22H19N3O6S
    (4-hydroxyphenyl){[5-(2-methylbenzothiazol-5-yloxymethyl)isoxazole-3-carbonyl]-(S)-amino}acetic acid methyl ester
    —— 4-(cyclobutylamino)-2-(methylsulfonyl)pyrimidine-5-carbonitrile 1403865-67-7 C10H12N4O2S
    4-(cyclobutylamino)-2-(methylsulfonyl)pyrimidine-5-carbonitrile
    —— 4-(2-mercapto-5-methoxy-benzimidazole-1-sulfonyl)-3-methoxy-benzoic acid 2-(toluene-4-sulfonyl)ethyl ester 843615-24-7 C25H24N2O8S3
    4-(2-mercapto-5-methoxy-benzimidazole-1-sulfonyl)-3-methoxy-benzoic acid 2-(toluene-4-sulfonyl)ethyl ester
    —— 4-((2-cyclopropylpropan-2-yl)amino)-2-(methylsulfinyl)pyrimidine-5-carboxamide 1403864-87-8 C12H18N4O2S
    4-((2-cyclopropylpropan-2-yl)amino)-2-(methylsulfinyl)pyrimidine-5-carboxamide
    —— 4,5-dihydrobenzo[b]thieno[2,3-d]oxepine 1189816-24-7 C12H10OS
    4,5-dihydrobenzo[b]thieno[2,3-d]oxepine
    —— 4-((2-cyclopropylpropan-2-yl)amino)-2-(methylthio)pyrimidine-5-carboxamide 1403864-86-7 C12H18N4OS
    4-((2-cyclopropylpropan-2-yl)amino)-2-(methylthio)pyrimidine-5-carboxamide
    —— 4-((2-cyclopropylpropan-2-yl)amino)-2-(methylthio)pyrimidine-5-carbonitrile 1403864-85-6 C12H16N4S
    4-((2-cyclopropylpropan-2-yl)amino)-2-(methylthio)pyrimidine-5-carbonitrile
    —— 4-(benzyloxy)-3-bromo-1-(2-thien-3-ylethyl)pyridin-2(1H)-one 586372-94-3 C18H16BrNO2S
    4-(benzyloxy)-3-bromo-1-(2-thien-3-ylethyl)pyridin-2(1H)-one
    —— 4-Hydroxy-2-methyl-4-[(2-phenyl-1,3-oxazol-5-yl)methyl]isoquinoline-1,3-dione 1448156-68-0 C20H16N2O4
    4-Hydroxy-2-methyl-4-[(2-phenyl-1,3-oxazol-5-yl)methyl]isoquinoline-1,3-dione
    —— 4(R)-benzyl-3-(2(R)-chlorosulfonylmethyl-3-methylbutyryl)oxazolidin-2-one 424822-01-5 C16H20ClNO5S
    4(R)-benzyl-3-(2(R)-chlorosulfonylmethyl-3-methylbutyryl)oxazolidin-2-one
    —— 4-{2-[5-(4-methanesulfonylphenyl)-2-{5-[5-(4-methanesulfonylphenyl)-3-[2-(morpholin-4-yl)ethyl]thiophen-2-yl]thiophen-2-yl}thiophen-3-yl]ethyl}morpholine 1419170-36-7 C38H42N2O6S5
    4-{2-[5-(4-methanesulfonylphenyl)-2-{5-[5-(4-methanesulfonylphenyl)-3-[2-(morpholin-4-yl)ethyl]thiophen-2-yl]thiophen-2-yl}thiophen-3-yl]ethyl}morpholine
    —— 4-methoxy-(Z)-2-pentene 197379-28-5 C6H12O
    4-methoxy-(Z)-2-pentene
    —— 4-methoxy-3-[5-methoxy-2-(4-methoxy-3,5-dimethyl-pyridin-2-ylmethylsulfanyl)-benzimidazole-1-sulfonyl]-benzoic acid 2-(toluene-4-sulfonyl)ethyl ester 651729-67-8 C34H35N3O9S3
    4-methoxy-3-[5-methoxy-2-(4-methoxy-3,5-dimethyl-pyridin-2-ylmethylsulfanyl)-benzimidazole-1-sulfonyl]-benzoic acid 2-(toluene-4-sulfonyl)ethyl ester
    —— 4-(3,5-Dimethoxyphenyl)-2,2-difluoro-6-phenyl-1-oxa-3-oxonia-2-boranuidacyclohexa-3,5-diene 1286272-36-3 C17H15BF2O4
    4-(3,5-Dimethoxyphenyl)-2,2-difluoro-6-phenyl-1-oxa-3-oxonia-2-boranuidacyclohexa-3,5-diene
    —— 4,5,6-Trihydrobenz[de]anthracene 112772-04-0 C17H14
    4,5,6-Trihydrobenz[de]anthracene
    —— 4-(2,3-Dichlorophenyl)-3-(ethoxycarbonyl)-5-(methoxycarbonyl)-2-<<2-<(3-methoxy-1-oxo-1,2,5-thiadiazol-4-yl)amino>ethoxy>methyl>-6-methyl-1,4-dihydropyridine 93118-47-9 C23H26Cl2N4O7S
    4-(2,3-Dichlorophenyl)-3-(ethoxycarbonyl)-5-(methoxycarbonyl)-2-<<2-<(3-methoxy-1-oxo-1,2,5-thiadiazol-4-yl)amino>ethoxy>methyl>-6-methyl-1,4-dihydropyridine
    —— (4-methoxy-3,5-dimethyl-pyridin-2-ylmethyl)-methyl-amine 945983-90-4 C10H16N2O
    (4-methoxy-3,5-dimethyl-pyridin-2-ylmethyl)-methyl-amine
    —— 4-methyl-N-(4-methyl-2-nitrophenyl)benzamide 325803-72-3 C15H14N2O3
    4-methyl-N-(4-methyl-2-nitrophenyl)benzamide
    —— 4-methylene-2-thiatricyclo<3.3.1.1<sup>3,7</sup>>decane 38052-30-1 C10H14S
    4-methylene-2-thiatricyclo<3.3.1.1<sup>3,7</sup>>decane
    —— 4-(4-Bromo-2-fluoroanilino)-5-methoxypyrrolo[2,1-f][1,2,4]triazine-6-carboxylic acid 310444-79-2 C14H10BrFN4O3
    4-(4-Bromo-2-fluoroanilino)-5-methoxypyrrolo[2,1-f][1,2,4]triazine-6-carboxylic acid
    —— 4-(p-fluorobenzylamino)-3-[3-(5-bromo-3-methylpyrid-2-ylamino)propylamino]-1,2,5-thiadiazole-1-oxide 106940-02-7 C18H20BrFN6OS
    4-(p-fluorobenzylamino)-3-[3-(5-bromo-3-methylpyrid-2-ylamino)propylamino]-1,2,5-thiadiazole-1-oxide
    —— 4-Thiocyanato-3-penten-2-on 39228-32-5 C6H7NOS
    4-Thiocyanato-3-penten-2-on
    —— 4-[(4-bromo-2-fluorophenyl)amno]-5-methoxy-N-methyl-N-[2-(1-pyrrolidinyl)ethyl]pyrrolo[2,1-f][1,2,4]triazine-6-carboxamide 310443-11-9 C21H24BrFN6O2
    4-[(4-bromo-2-fluorophenyl)amno]-5-methoxy-N-methyl-N-[2-(1-pyrrolidinyl)ethyl]pyrrolo[2,1-f][1,2,4]triazine-6-carboxamide
    —— 4-ethoxy-8-nitroquinazoline 1449737-13-6 C10H9N3O3
    4-ethoxy-8-nitroquinazoline
    —— 4-Azido-3,4-diethoxy-2-phenyl-2-cyclobuten-1-one 1070770-10-3 C14H15N3O3
    4-Azido-3,4-diethoxy-2-phenyl-2-cyclobuten-1-one
    —— 4-chloro-7-(trifluoromethoxy)imidazo[1,2-a]quinoxaline 1060674-06-7 C11H5ClF3N3O
    4-chloro-7-(trifluoromethoxy)imidazo[1,2-a]quinoxaline
    —— 4-(2-Fluoro-6-methyl-3-pyridinyl)-1-piperidinecarboxylic acid 1,1-dimethylethyl ester 1104082-53-2 C16H23FN2O2
    4-(2-Fluoro-6-methyl-3-pyridinyl)-1-piperidinecarboxylic acid 1,1-dimethylethyl ester
    —— 4-Chlor-3,5,5-trimethyl-isopyrazol-2-oxid 89641-59-8 C6H9ClN2O
    4-Chlor-3,5,5-trimethyl-isopyrazol-2-oxid
    —— 4-(3-(trifluoromethyl)phenoxy)quinazolin-8-amine 1449736-59-7 C15H10F3N3O
    4-(3-(trifluoromethyl)phenoxy)quinazolin-8-amine
    —— 4-Vinylphenol sulfate 131351-90-1 C8H8O4S
    4-Vinylphenol sulfate
    —— 4-methyl-2,7-quinolinediamine hydrochloride 114058-77-4 C10H11N3*ClH
    4-methyl-2,7-quinolinediamine hydrochloride
    —— (4-methoxyphenyl)triphenylphosphonium bromide 10111-20-3 Br*C25H22OP
    (4-methoxyphenyl)triphenylphosphonium bromide
    —— 4',4''-diphenyl-2,2':6',2'':6'',2'''-quaterpyridine-1,1'''-dioxide 459425-55-9 C32H22N4O2
    4',4''-diphenyl-2,2':6',2'':6'',2'''-quaterpyridine-1,1'''-dioxide
    —— 4',4''-diphenyl-2,2':6',2'':6'',2'''-quaterpyridine-1,1',1'',1'''-tetraoxide 459425-54-8 C32H22N4O4
    4',4''-diphenyl-2,2':6',2'':6'',2'''-quaterpyridine-1,1',1'',1'''-tetraoxide
    —— 4-ethoxy-2-phenylimidazole 53386-01-9 C11H12N2O
    4-ethoxy-2-phenylimidazole
    —— 4-((4,4-dimethylcyclohexyl)oxy)-8-nitroquinazoline 1449736-75-7 C16H19N3O3
    4-((4,4-dimethylcyclohexyl)oxy)-8-nitroquinazoline
    —— 4-[(2-Butylbenzimidazol-1-yl)methyl]-3-nitrobenzoic acid 133052-39-8 C19H19N3O4
    4-[(2-Butylbenzimidazol-1-yl)methyl]-3-nitrobenzoic acid
    —— 4-(tert-butyl) 8-methyl 2-oxo-1,2,3,5-tetrahydro-4H-benzo[e][1,4]diazepine-4,8-dicarboxylate 637338-10-4 C16H20N2O5
    4-(tert-butyl) 8-methyl 2-oxo-1,2,3,5-tetrahydro-4H-benzo[e][1,4]diazepine-4,8-dicarboxylate
    —— 4-(Aminomethyl)-3-nitrobenzamide 134020-58-9 C8H9N3O3
    4-(Aminomethyl)-3-nitrobenzamide
    —— 4-((4,4-dimethylcyclohexyl)oxy)quinazolin-8-amine 1449736-74-6 C16H21N3O
    4-((4,4-dimethylcyclohexyl)oxy)quinazolin-8-amine
    —— 4-methyl-naphto[2,1-b]thiophene 67388-22-1 C13H10S
    4-methyl-naphto[2,1-b]thiophene
    —— 4-[(3,3-diphenyl-propylamino)-methyl]-3-nitro-benzoic acid methyl ester 1030266-66-0 C24H24N2O4
    4-[(3,3-diphenyl-propylamino)-methyl]-3-nitro-benzoic acid methyl ester
    —— 4-benzoyl-3-hydroxy-5-(4-nitrophenyl)-1-phenyl-1H-pyrrol-2(5H)-one 331751-17-8 C23H16N2O5
    4-benzoyl-3-hydroxy-5-(4-nitrophenyl)-1-phenyl-1H-pyrrol-2(5H)-one
    —— 4-[(3-aminopropyl)amino]-N-methyl-1,8-naphthalimide 1206893-93-7 C16H17N3O2
    4-[(3-aminopropyl)amino]-N-methyl-1,8-naphthalimide
    —— 4-Methyl-1-phenylpyrano<3,4-b>indol-3-one 126979-07-5 C18H13NO2
    4-Methyl-1-phenylpyrano<3,4-b>indol-3-one