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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Methyl-2-thiobenzoylamino-pentanoic acid amide 15985-86-1 C13H18N2OS
    4-Methyl-2-thiobenzoylamino-pentanoic acid amide
    —— 4-[3-(4-fluorophenyl)-1H-pyrazol-4-yl]-2-pyrimidinamine 216507-65-2 C13H10FN5
    4-[3-(4-fluorophenyl)-1H-pyrazol-4-yl]-2-pyrimidinamine
    —— (+/-)-4-[2-(3-bromo-phenyl)-2-hydroxy-ethylamino]-3-(5-fluoro-6-imidazol-1-yl-1H-benzimidazol-2-yl)-1H-pyridin-2-one 468738-38-7 C23H18BrFN6O2
    (+/-)-4-[2-(3-bromo-phenyl)-2-hydroxy-ethylamino]-3-(5-fluoro-6-imidazol-1-yl-1H-benzimidazol-2-yl)-1H-pyridin-2-one
    —— 4-((4-cyclopropyl-1,3,5-triazin-2-yl)amino)-2-fluorobenzonitrile 1333950-40-5 C13H10FN5
    4-((4-cyclopropyl-1,3,5-triazin-2-yl)amino)-2-fluorobenzonitrile
    —— 4-(2-chloromercury-phenoxymethyl)-6-methyl-chromene-2-one 1252026-22-4 C17H13ClHgO3
    4-(2-chloromercury-phenoxymethyl)-6-methyl-chromene-2-one
    —— 4-(3-chloro-propyl)-3-oxo-3,4-dihydro-2H-quinoxaline-1-carboxylic acid tert-butyl ester 1186230-33-0 C16H21ClN2O3
    4-(3-chloro-propyl)-3-oxo-3,4-dihydro-2H-quinoxaline-1-carboxylic acid tert-butyl ester
    —— (4aS,8aS)-N-carboxybenzyl-4-oxa-perhydrochinolin-2-on 777939-69-2 C16H19NO4
    (4aS,8aS)-N-carboxybenzyl-4-oxa-perhydrochinolin-2-on
    —— 4-[Bis(2-methoxy-2-oxoethyl)amino]-3-methoxybenzoic acid 145048-00-6 C14H17NO7
    4-[Bis(2-methoxy-2-oxoethyl)amino]-3-methoxybenzoic acid
    —— [(4-chloro-phenylthiocarbamoyl)-hydrazono]-di-acetic acid dimethyl ester 96435-81-3 C13H16ClN3O4S
    [(4-chloro-phenylthiocarbamoyl)-hydrazono]-di-acetic acid dimethyl ester
    —— 4-[(N-3-chlorophenylcarbamoyl)piperazin-1-yl]-7-(3-chloro-4-fluorophenyl)pyrido[3,2-d]pyrimidine 897360-27-9 C24H19Cl2FN6O
    4-[(N-3-chlorophenylcarbamoyl)piperazin-1-yl]-7-(3-chloro-4-fluorophenyl)pyrido[3,2-d]pyrimidine
    —— 4-[(2-chloro-6-fluorophenyl)amino]-3-[[[(4-chlorophenyl)sulfonyl]amino]methyl]benzenepropanoic acid ethyl ester 1403226-74-3 C24H23Cl2FN2O4S
    4-[(2-chloro-6-fluorophenyl)amino]-3-[[[(4-chlorophenyl)sulfonyl]amino]methyl]benzenepropanoic acid ethyl ester
    —— 4,5-Di-methoxycarbonyl-4,7-dihydro-indan 97024-97-0 C13H16O4
    4,5-Di-methoxycarbonyl-4,7-dihydro-indan
    —— 4-Brom-phenyl-<2-(4-carbomethoxy-anilino)-2-(4-methoxy-phenyl)-ethyl>-keton 103642-50-8 C24H22BrNO4
    4-Brom-phenyl-<2-(4-carbomethoxy-anilino)-2-(4-methoxy-phenyl)-ethyl>-keton
    —— 4,4'-Bis-(2-ethoxy-1H-1,5-benzodiazepin) 96172-43-9 C22H22N4O2
    4,4'-Bis-(2-ethoxy-1H-1,5-benzodiazepin)
    —— 4-Amino-3,5-dimethylphenyl-pentylurethan 92493-40-8 C14H22N2O2
    4-Amino-3,5-dimethylphenyl-pentylurethan
    —— 4-(4-Acetoxy-phenyl)-2-acetylamino-2-methyl-butyric acid 92653-14-0 C15H19NO5
    4-(4-Acetoxy-phenyl)-2-acetylamino-2-methyl-butyric acid
    —— 4.4'-Bis-trimethylsilyl-benzoin 18641-12-8 C20H28O2Si2
    4.4'-Bis-trimethylsilyl-benzoin
    —— (4-Isobutyryl-benzyl)-trimethylsilan 18402-60-3 C14H22OSi
    (4-Isobutyryl-benzyl)-trimethylsilan
    —— 4'-(2-(4-fluorophenyl)-3-(methylcarbamoyl)benzofuran-5-yl)-2'-(isobutylcarbamoyl)biphenyl-3-carboxylic acid 1217336-57-6 C34H29FN2O5
    4'-(2-(4-fluorophenyl)-3-(methylcarbamoyl)benzofuran-5-yl)-2'-(isobutylcarbamoyl)biphenyl-3-carboxylic acid
    —— 4-(2-(naphthalen-1-yl)ethyl)benzaldehyde 1384485-05-5 C19H16O
    4-(2-(naphthalen-1-yl)ethyl)benzaldehyde
    —— 4-I-C6F4NHNCHC6H5 10269-07-5 C13H7F4IN2
    4-I-C6F4NHNCHC6H5
    —— 4-nitro-N-((2-phenyltetrahydro-2H-pyran-2-yl)methyl)benzenesulfonamide 1338576-00-3 C18H20N2O5S
    4-nitro-N-((2-phenyltetrahydro-2H-pyran-2-yl)methyl)benzenesulfonamide
    —— 4-(2-[1-oxo-isoindoline-2-carboxamido]-ethyl)benzenesulfonamide 74572-40-0 C17H17N3O4S
    4-(2-[1-oxo-isoindoline-2-carboxamido]-ethyl)benzenesulfonamide
    —— 4-(1-tetrahydropyran-2-yl-indol-3-yl)-5<i>H</i>-furan-2-one 72745-27-8 C17H17NO3
    4-(1-tetrahydropyran-2-yl-indol-3-yl)-5<i>H</i>-furan-2-one
    —— 4-tert-butyl-4'-iodo(bicyclo<2.1.1>hexane) 85407-70-1 C16H25I
    4-tert-butyl-4'-iodo(bicyclo<2.1.1>hexane)
    —— 4-(4'-dimethylamino-biphenyl-3-sulfonyl)-5-methylsulfanyl-thiophene-2-carboxamidine 631904-02-4 C20H21N3O2S3
    4-(4'-dimethylamino-biphenyl-3-sulfonyl)-5-methylsulfanyl-thiophene-2-carboxamidine
    —— 4-(5-heptylpyrimidin-2-yl)-2,3-difluorophenyl 2-chloro-3-methylbutyrate 126315-30-8 C22H27ClF2N2O2
    4-(5-heptylpyrimidin-2-yl)-2,3-difluorophenyl 2-chloro-3-methylbutyrate
    —— (4R,5S)-3-((1R,2S)-2-((benzyloxy)methyl)-2-methyl-4-oxocyclopentyl)-4,5-diphenyloxazolidin-2-one 815587-12-3 C29H29NO4
    (4R,5S)-3-((1R,2S)-2-((benzyloxy)methyl)-2-methyl-4-oxocyclopentyl)-4,5-diphenyloxazolidin-2-one
    —— 4-[6-(2,6-diethyl-phenyl)-3-(5-isopropyl-2-methyl-phenoxymethyl)-2-methyl-pyridin-4-ylmethyl]-piperazin-2-one 693277-47-3 C32H41N3O2
    4-[6-(2,6-diethyl-phenyl)-3-(5-isopropyl-2-methyl-phenoxymethyl)-2-methyl-pyridin-4-ylmethyl]-piperazin-2-one
    —— 4-(2,6-Dimethylphenyl)-2-methyl-1(2H)-isoquinolinone-3-carboxylic acid 152818-50-3 C19H17NO3
    4-(2,6-Dimethylphenyl)-2-methyl-1(2H)-isoquinolinone-3-carboxylic acid
    —— 4-hydroxy-3-methoxy-5-nitrophenyl 4-quinolyl ketone 134612-62-7 C17H12N2O5
    4-hydroxy-3-methoxy-5-nitrophenyl 4-quinolyl ketone
    —— 4,5-dihydro-1-methyl-5-[3-[4-(diphenylmethyl)piperazin-1-yl]propyl][1,2,4]triazolo[4,3-a]quinoxaline 149667-42-5 C30H34N6
    4,5-dihydro-1-methyl-5-[3-[4-(diphenylmethyl)piperazin-1-yl]propyl][1,2,4]triazolo[4,3-a]quinoxaline
    —— 4-((E)-2-Furan-2-yl-vinyl)-chromen-2-one 156753-10-5 C15H10O3
    4-((E)-2-Furan-2-yl-vinyl)-chromen-2-one
    —— 4-(ethylamino)-2-(2-nitrophenyl)-5,6,7,8,9,10-hexahydrocycloocta[4,5]thieno[2,3-d]pyrimidine 1394894-17-7 C20H22N4O2S
    4-(ethylamino)-2-(2-nitrophenyl)-5,6,7,8,9,10-hexahydrocycloocta[4,5]thieno[2,3-d]pyrimidine
    —— (4-Chloro-phenyl)-phenoxy-acetic acid hydrazide 32191-77-8 C14H13ClN2O2
    (4-Chloro-phenyl)-phenoxy-acetic acid hydrazide
    —— 4-({6-[(2-amino-5-chlorobenzyl)amino]-9-benzyl-9H-purin-2-yl}amino)-2-methyl-pentan-2-ol 1236968-47-0 C25H30ClN7O
    4-({6-[(2-amino-5-chlorobenzyl)amino]-9-benzyl-9H-purin-2-yl}amino)-2-methyl-pentan-2-ol
    —— 4-(2-benzothiazolyl) phenylmethane sulfonic acid 132631-54-0 C14H11NO3S2
    4-(2-benzothiazolyl) phenylmethane sulfonic acid
    —— (4aR,5R,6R,7R)-6-Hydroxy-7-(2-methylpropoxy)-4a,5,6,7-tetrahydro-1,3,4a,5-tetramethylbenz[f]indol-2(4H)-one 209332-08-1 C20H29NO3
    (4aR,5R,6R,7R)-6-Hydroxy-7-(2-methylpropoxy)-4a,5,6,7-tetrahydro-1,3,4a,5-tetramethylbenz[f]indol-2(4H)-one
    —— 4-(6-methyl-[1]naphthyl)-butyric acid methyl ester 93015-30-6 C16H18O2
    4-(6-methyl-[1]naphthyl)-butyric acid methyl ester
    —— 4-Diazo-2-methyl-1,1-diphenyl-3-butanon 56406-04-3 C17H16N2O
    4-Diazo-2-methyl-1,1-diphenyl-3-butanon
    —— (4,9-dimethyl-8-oxo-3,6,7,8,9,10-hexahydro-2,3,9-triaza-cyclohepta[e]inden-7-yl)-carbamic acid benzyl ester 885608-65-1 C21H22N4O3
    (4,9-dimethyl-8-oxo-3,6,7,8,9,10-hexahydro-2,3,9-triaza-cyclohepta[e]inden-7-yl)-carbamic acid benzyl ester
    —— 4-benzyl-1,2,3,4-tetrahydrocyclopenta[b]indole 17017-62-8 C18H17N
    4-benzyl-1,2,3,4-tetrahydrocyclopenta[b]indole
    —— 4-Bromo-2,3,6,7-tetranaphthalen-2-yl-1-phenylcyclopenta[a]indene 1620010-64-1 C58H35Br
    4-Bromo-2,3,6,7-tetranaphthalen-2-yl-1-phenylcyclopenta[a]indene
    —— [4-(2-Chloro-ethoxymethoxy)-1,1,4-trimethyl-pent-2-ynyloxymethyl]-diethyl-amine 4911-91-5 C16H30ClNO3
    [4-(2-Chloro-ethoxymethoxy)-1,1,4-trimethyl-pent-2-ynyloxymethyl]-diethyl-amine
    —— 4-amino-3-(2,4-diphenyl-4-oxo-1-thia-2-butenyl)-5-phenyl-1,2,4-triazole 121033-64-5 C23H18N4OS
    4-amino-3-(2,4-diphenyl-4-oxo-1-thia-2-butenyl)-5-phenyl-1,2,4-triazole
    —— 4-[2,5-dihydro-3-methyl-2,5-dioxo-4-[4-[4-(3-phenyl-1-oxopropyl)piperazin-1-yl]butyl]-1H-pyrrol-1-yl]-2-(trifluoromethyl)benzonitrile 534607-79-9 C30H31F3N4O3
    4-[2,5-dihydro-3-methyl-2,5-dioxo-4-[4-[4-(3-phenyl-1-oxopropyl)piperazin-1-yl]butyl]-1H-pyrrol-1-yl]-2-(trifluoromethyl)benzonitrile
    —— (4,4-Diethoxy-butyl)-[1-phenyl-eth-(E)-ylidene]-amine 121910-29-0 C16H25NO2
    (4,4-Diethoxy-butyl)-[1-phenyl-eth-(E)-ylidene]-amine
    —— 4-nitrophenyl α-L-fucopyranoside 52162-71-7 C13H17NO7
    4-nitrophenyl α-L-fucopyranoside
    —— 4-propylthio-5-prophylthiomethyltetrahydrofuran-2-one 96494-08-5 C11H20O2S2
    4-propylthio-5-prophylthiomethyltetrahydrofuran-2-one
    —— 4'-azido-2',5'-dideoxy-5'-iodoadenosine 140226-23-9 C10H11IN8O2
    4'-azido-2',5'-dideoxy-5'-iodoadenosine