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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(4-fluorophenylamino)-2-methyl-sulfanyl-pyrimidine-5-carbaldehyde 402927-91-7 C12H10FN3OS
    4-(4-fluorophenylamino)-2-methyl-sulfanyl-pyrimidine-5-carbaldehyde
    —— 4',8'-dimethyl[1,6']biazulenyl 1007604-60-5 C22H18
    4',8'-dimethyl[1,6']biazulenyl
    —— 4-bromo-1-tert-butyl-5,6-dihydro-1H-pyridin-2-one 947407-85-4 C9H14BrNO
    4-bromo-1-tert-butyl-5,6-dihydro-1H-pyridin-2-one
    —— 4',8'-diphenyl[1,6']biazulenyl 1007604-83-2 C32H22
    4',8'-diphenyl[1,6']biazulenyl
    —— 4-(4-amino-1-(1-(3-(3-fluorophenyl)-4-oxo-4H-chromen-2-yl)ethyl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl)thiophene-2-carbaldehyde 1300585-28-7 C27H18FN5O3S
    4-(4-amino-1-(1-(3-(3-fluorophenyl)-4-oxo-4H-chromen-2-yl)ethyl)-1H-pyrazolo[3,4-d]pyrimidin-3-yl)thiophene-2-carbaldehyde
    —— 4-methoxy-6-(2-morpholin-4-yl-ethyl)-[1,3,5]triazin-2-ylamine 5311-15-9 C10H17N5O2
    4-methoxy-6-(2-morpholin-4-yl-ethyl)-[1,3,5]triazin-2-ylamine
    —— 4Chloro-5-(4-dimethylaminocarbonylbenzylamino)2-t-butyl-3(2H)pyridazinone 104580-90-7 C18H23ClN4O2
    4Chloro-5-(4-dimethylaminocarbonylbenzylamino)2-t-butyl-3(2H)pyridazinone
    —— 4-nitro-N-{2-[4-(4-fluorobenzoyl)piperidino]ethyl}-N-(3-methoxyphenyl)benzamide 169946-29-6 C28H28FN3O5
    4-nitro-N-{2-[4-(4-fluorobenzoyl)piperidino]ethyl}-N-(3-methoxyphenyl)benzamide
    —— 4-(2-methyl-4-n-propylphenoxy)butylbromide 118241-46-6 C14H21BrO
    4-(2-methyl-4-n-propylphenoxy)butylbromide
    —— (4-methoxyphenyl)(4-(pyrrolidin-1-yl)phenyl)methanone 113995-64-5 C18H19NO2
    (4-methoxyphenyl)(4-(pyrrolidin-1-yl)phenyl)methanone
    —— (4S)-4-benzyl-3-[(2R)-2-({[tert-butyl(dimethyl)silyl]oxy}methyl)pent-4-enoyl]-1,3-oxazolidin-2-one 1104194-60-6 C22H33NO4Si
    (4S)-4-benzyl-3-[(2R)-2-({[tert-butyl(dimethyl)silyl]oxy}methyl)pent-4-enoyl]-1,3-oxazolidin-2-one
    —— 4-(2,2-dimethyl-propoxy)-1H-indole-2-carboxylic acid 863250-29-7 C14H17NO3
    4-(2,2-dimethyl-propoxy)-1H-indole-2-carboxylic acid
    —— 4-Benzyloxy-2,5-dimethyl-phenol 147351-69-7 C15H16O2
    4-Benzyloxy-2,5-dimethyl-phenol
    —— 4-chloro-2-(4-fluorophenylsulfonyl)-7-methyl-7H-pyrrolo[2,3-d]pyrimidine 1361960-98-6 C13H9ClFN3O2S
    4-chloro-2-(4-fluorophenylsulfonyl)-7-methyl-7H-pyrrolo[2,3-d]pyrimidine
    —— 4-[5-methoxy-1,3-benzothiazol-2-yl]aniline 162374-77-8 C14H12N2OS
    4-[5-methoxy-1,3-benzothiazol-2-yl]aniline
    —— 4-Chloro-2-(3-methyl-pyridin-2-yl)-pyrimidine 125926-57-0 C10H8ClN3
    4-Chloro-2-(3-methyl-pyridin-2-yl)-pyrimidine
    —— 4-N-pyrrolylbutane-1,2-diol 1-p-toluenesulfonate 106681-47-4 C15H19NO4S
    4-N-pyrrolylbutane-1,2-diol 1-p-toluenesulfonate
    —— 4,7-dihydro-1-methyl-4-oxo-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid 54738-83-9 C8H7N3O3
    4,7-dihydro-1-methyl-4-oxo-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid
    —— 4-(2-acetoxy-5-nitrophenylimino)-2,6-di-tert-butyl-2,5-cyclohexadien-1-one 132669-08-0 C22H26N2O5
    4-(2-acetoxy-5-nitrophenylimino)-2,6-di-tert-butyl-2,5-cyclohexadien-1-one
    —— 4-[(3,4-bis-difluoromethoxy-phenyl)-thiazol-5-ylmethyl-amino]-benzoic acid tert-butyl ester 1203596-14-8 C23H22F4N2O4S
    4-[(3,4-bis-difluoromethoxy-phenyl)-thiazol-5-ylmethyl-amino]-benzoic acid tert-butyl ester
    —— 4,6-dichloro-3-methoxy-2-nitrobenzoate 1232842-41-9 C8H5Cl2NO5
    4,6-dichloro-3-methoxy-2-nitrobenzoate
    —— 4-(2-allyloxy-5-nitrophenylimino)-2,6-di-tert-butyl-2,5-cyclohexadien-1-one 132669-01-3 C23H28N2O4
    4-(2-allyloxy-5-nitrophenylimino)-2,6-di-tert-butyl-2,5-cyclohexadien-1-one
    —— (4H-pyrrolo[2,3-d]thiazol-5-yl)methanol 1327366-68-6 C6H6N2OS
    (4H-pyrrolo[2,3-d]thiazol-5-yl)methanol
    —— 4-(4-cyano-2-methyl-phenoxy)-pyridine-2-carboxylic acid methylamide 1573056-19-5 C15H13N3O2
    4-(4-cyano-2-methyl-phenoxy)-pyridine-2-carboxylic acid methylamide
    —— 4-(4-aminomethyl-2-methylphenoxy)pyridine-2-carboxylic acid methylamide 1573056-14-0 C15H17N3O2
    4-(4-aminomethyl-2-methylphenoxy)pyridine-2-carboxylic acid methylamide
    —— 4-chloro-3-(trifluoromethyl)benzene-1-sulfonyl fluoride 32466-25-4 C7H3ClF4O2S
    4-chloro-3-(trifluoromethyl)benzene-1-sulfonyl fluoride
    —— [(4-chloro-2-formyl-6-methylphenyl)oxy]acetic acid 1332333-28-4 C10H9ClO4
    [(4-chloro-2-formyl-6-methylphenyl)oxy]acetic acid
    —— 4-(2-methoxy-5-nitrophenylimino)-2,6-di-tert-butyl-2,5-cyclohexadien-1-one 132668-97-4 C21H26N2O4
    4-(2-methoxy-5-nitrophenylimino)-2,6-di-tert-butyl-2,5-cyclohexadien-1-one
    —— 4,9-dibromo[1]benzothieno[3,2-b][1]benzothiophene 1448221-91-7 C14H6Br2S2
    4,9-dibromo[1]benzothieno[3,2-b][1]benzothiophene
    —— 4-<2-(4-nitrobenzyloxy)-5-nitrophenylimino>-2,6-di-tert-butyl-2,5-cyclohexadien-1-one 132669-04-6 C27H29N3O6
    4-<2-(4-nitrobenzyloxy)-5-nitrophenylimino>-2,6-di-tert-butyl-2,5-cyclohexadien-1-one
    —— 4-(2,3-dichlorophenoxy)-N',5-diphenylsulfonyl-o-phenylenediamine 145770-95-2 C24H18Cl2N2O5S2
    4-(2,3-dichlorophenoxy)-N',5-diphenylsulfonyl-o-phenylenediamine
    —— 4-methoxy-6-[3-(4-phenyl-piperazin-1-yl)-propyl]-[1,3,5]triazin-2-ylamine 5311-07-9 C17H24N6O
    4-methoxy-6-[3-(4-phenyl-piperazin-1-yl)-propyl]-[1,3,5]triazin-2-ylamine
    —— 4N-(12-hydroroxylauroyl)-spermidine 1432594-67-6 C19H41N3O2
    4N-(12-hydroroxylauroyl)-spermidine
    —— (4-phenyl-5-thioxo-4,5-dihydro-1<i>H</i>-[1,2,4]triazol-3-yl)-acetic acid 73218-04-9 C10H9N3O2S
    (4-phenyl-5-thioxo-4,5-dihydro-1<i>H</i>-[1,2,4]triazol-3-yl)-acetic acid
    —— 4-(1,3-dioxolan-2-yl)-1-methylpyridinium iodide 58795-05-4 C9H12NO2*I
    4-(1,3-dioxolan-2-yl)-1-methylpyridinium iodide
    —— 4-cyano-2-methylphenyl diethyl phenylphosphorimidate 76211-51-3 C18H21N2O3P
    4-cyano-2-methylphenyl diethyl phenylphosphorimidate
    —— 4-chloro-2-(4-fluorophenylthio)-7-methyl-7H-pyrrolo[2,3-d]pyrimidine 1361960-97-5 C13H9ClFN3S
    4-chloro-2-(4-fluorophenylthio)-7-methyl-7H-pyrrolo[2,3-d]pyrimidine
    —— 4-Amino-2-Ethyl-α-oxo-1-(phenylmethyl)-1H-indole-3-Acetamide 172733-38-9 C19H19N3O2
    4-Amino-2-Ethyl-α-oxo-1-(phenylmethyl)-1H-indole-3-Acetamide
    —— 4-(4-chlorophenyl)-1-[2-(3,4-dimethoxyphenyl)ethyl]piperidine;hydron;chloride —— C21H27Cl2NO2
    4-(4-chlorophenyl)-1-[2-(3,4-dimethoxyphenyl)ethyl]piperidine;hydron;chloride
    —— 4-chloro-7-ethyl-2-(4-fluorophenylsulfonyl)-7H-pyrrolo[2,3-d]pyrimidine 1361960-96-4 C14H11ClFN3O2S
    4-chloro-7-ethyl-2-(4-fluorophenylsulfonyl)-7H-pyrrolo[2,3-d]pyrimidine
    —— 4-chloro-2-(4-fluorophenylsulfonyl)-7-(2-methoxyethyl)-7H-pyrrolo[2,3-d]pyrimidine 1361961-02-5 C15H13ClFN3O3S
    4-chloro-2-(4-fluorophenylsulfonyl)-7-(2-methoxyethyl)-7H-pyrrolo[2,3-d]pyrimidine
    —— 4-phenyl-3-(morpholino-4-yl)pyrrole-2-carboxylic acid methylester 98236-51-2 C16H18N2O3
    4-phenyl-3-(morpholino-4-yl)pyrrole-2-carboxylic acid methylester
    —— 4-[(furan-2-ylmethyl)amino]-2-(propan-2-yl)pyrimidine-5-carboxylic acid 1145744-80-4 C13H15N3O3
    4-[(furan-2-ylmethyl)amino]-2-(propan-2-yl)pyrimidine-5-carboxylic acid
    —— 4-(1,3-dioxolan-2-yl)-1-methylpiperidine 112391-04-5 C9H17NO2
    4-(1,3-dioxolan-2-yl)-1-methylpiperidine
    —— 4-Hydroxy-6-trifluoromethyl-quinoline-3-carboxylic acid thiazol-2-ylamide 114350-67-3 C14H8F3N3O2S
    4-Hydroxy-6-trifluoromethyl-quinoline-3-carboxylic acid thiazol-2-ylamide
    —— 4-{2-[3-(dimethylamino)phenoxy]ethoxy}phthalonitrile 1442096-66-3 C18H17N3O2
    4-{2-[3-(dimethylamino)phenoxy]ethoxy}phthalonitrile
    —— 4-(2,4-Dimethylphenyl)-1H-tetrazolin-5-thion 22347-25-7 C9H10N4S
    4-(2,4-Dimethylphenyl)-1H-tetrazolin-5-thion
    —— (4-ethoxy-6-ethyl-[1,3,5]triazin-2-yl)-isopropyl-amine 5248-63-5 C10H18N4O
    (4-ethoxy-6-ethyl-[1,3,5]triazin-2-yl)-isopropyl-amine
    —— 4-Bromo-3-methoxy-5-methyl-N-1 H-tetrazol-5-yl-2-thiophenecarboxamide 113588-93-5 C8H8BrN5O2S
    4-Bromo-3-methoxy-5-methyl-N-1 H-tetrazol-5-yl-2-thiophenecarboxamide
    —— (4S,4aS,7S)-N-((S)-1-(1-(benzylamino)-1-oxo-3-phenylpropan-2-ylamino)-3-methyl-1-oxobutan-2-yl)-4-(2-guanidinoacetamido)-1-oxohexahydro-1H-pyrrolo[1,2-c][1,3]oxazine-7-carboxamide 1350519-94-6 C32H42N8O6
    (4S,4aS,7S)-N-((S)-1-(1-(benzylamino)-1-oxo-3-phenylpropan-2-ylamino)-3-methyl-1-oxobutan-2-yl)-4-(2-guanidinoacetamido)-1-oxohexahydro-1H-pyrrolo[1,2-c][1,3]oxazine-7-carboxamide