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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-(m-nitrophenyl)-8-(m-nitrobenzylidene)-2-imino-5,6,7,8-tetrahydro-4H-3,1-benzothiazine hydrochloride 129116-66-1 C21H18N4O4S*ClH
4-(m-nitrophenyl)-8-(m-nitrobenzylidene)-2-imino-5,6,7,8-tetrahydro-4H-3,1-benzothiazine hydrochloride
—— 4-Phenyl-2-vinyl-dioxolan 3984-24-5 C11H12O2
4-Phenyl-2-vinyl-dioxolan
—— 4-methyl-dimethylaminobenzene chromium tricarbonyl 12247-19-7 C12H13CrNO3
4-methyl-dimethylaminobenzene chromium tricarbonyl
—— 4-(Benzyloxy)-1-(bis(phenylthio)methyl)benzene 220597-08-0 C26H22OS2
4-(Benzyloxy)-1-(bis(phenylthio)methyl)benzene
—— (4-Trifluoromethyl-phenyl)-propynoyl chloride 152656-97-8 C10H4ClF3O
(4-Trifluoromethyl-phenyl)-propynoyl chloride
—— 4-acetylamino-7-methoxy-3-methyl-benzofuran-2-carboxylic acid ethyl ester 53725-30-7 C15H17NO5
4-acetylamino-7-methoxy-3-methyl-benzofuran-2-carboxylic acid ethyl ester
—— 4,7,10,13-Tetraoxa-bicyclo[14.2.2]icosa-1(19),16(20),17-triene-3,14-dione 62157-52-2 C16H20O6
4,7,10,13-Tetraoxa-bicyclo[14.2.2]icosa-1(19),16(20),17-triene-3,14-dione
—— 4-methoxy-1-(<i>O</i><sup>3</sup>-methyl-β-<i>D</i>-ribofuranosyl)-1<i>H</i>-pyrimidin-2-one 34202-79-4 C11H16N2O6
4-methoxy-1-(<i>O</i><sup>3</sup>-methyl-β-<i>D</i>-ribofuranosyl)-1<i>H</i>-pyrimidin-2-one
—— 4-{N'-[2-Oxo-5-phenyl-furan-(3Z)-ylidene]-hydrazino}-benzenesulfonic acid 62160-65-0 C16H12N2O5S
4-{N'-[2-Oxo-5-phenyl-furan-(3Z)-ylidene]-hydrazino}-benzenesulfonic acid
—— 4-<i>tert</i>-butyl-6,8-dideuterio-2-trityl-phenoxazin-10-yl 60043-06-3 C35H30NO
4-<i>tert</i>-butyl-6,8-dideuterio-2-trityl-phenoxazin-10-yl
—— 4-[(5-methoxy-2-{1-(4-methoxybenzyl)-1H-indazol-3-yl}pyrimidin-4-yl)amino]pyridin-2(1H)-one 1429746-77-9 C25H22N6O3
4-[(5-methoxy-2-{1-(4-methoxybenzyl)-1H-indazol-3-yl}pyrimidin-4-yl)amino]pyridin-2(1H)-one
—— 4-amino-2-[5-chloro-3-(3,3,4,4,4-pentafluorobutyl)-1H-indazol-1-yl]-5-methyl-5-[4-(methylsulfonyl)phenyl]-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one 1350852-67-3 C25H20ClF5N6O3S
4-amino-2-[5-chloro-3-(3,3,4,4,4-pentafluorobutyl)-1H-indazol-1-yl]-5-methyl-5-[4-(methylsulfonyl)phenyl]-5,7-dihydro-6H-pyrrolo[2,3-d]pyrimidin-6-one
—— 4-(benzylideneamino)-5-(2-hydroxyphenyl)-2-(morpholin-4-ylmethyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione 1253106-18-1 C20H21N5O2S
4-(benzylideneamino)-5-(2-hydroxyphenyl)-2-(morpholin-4-ylmethyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione
—— {4'-[(1,1-dioxidotetrahydro-2H-thiopyran-4-yl)oxy]-3'-fluoro-2',6'-dimethylbiphenyl-3-yl}methanol 1373551-37-1 C20H23FO4S
{4'-[(1,1-dioxidotetrahydro-2H-thiopyran-4-yl)oxy]-3'-fluoro-2',6'-dimethylbiphenyl-3-yl}methanol
—— 4-[(2-chlorophenyl)hydrazinylidene]cyclohexa-2,5-dien-1-one 6690-48-8 C12H9ClN2O
4-[(2-chlorophenyl)hydrazinylidene]cyclohexa-2,5-dien-1-one
—— 4-chloro-5-[4-(2,5-dichloro-benzoyl)-piperazin-1-yl]-benzofuran-2-carboxylic acid 1192171-19-9 C20H15Cl3N2O4
4-chloro-5-[4-(2,5-dichloro-benzoyl)-piperazin-1-yl]-benzofuran-2-carboxylic acid
—— 4-[3-(3-chloro-phenyl)-5-methyl-isoxazole-4-carbonyl]-1H-pyrrole-2-carboxylic acid 929889-95-2 C16H11ClN2O4
4-[3-(3-chloro-phenyl)-5-methyl-isoxazole-4-carbonyl]-1H-pyrrole-2-carboxylic acid
—— 4-(2-Methoxy-5-methyl-phenyl)-pentanenitrile 58848-56-9 C13H17NO
4-(2-Methoxy-5-methyl-phenyl)-pentanenitrile
—— 4-Butoxy-benzoic acid 2-nitro-4-p-tolylazo-phenyl ester 100556-31-8 C24H23N3O5
4-Butoxy-benzoic acid 2-nitro-4-p-tolylazo-phenyl ester
—— 4-ethoxy-3-methyl-dec-1-ene 70672-88-7 C13H26O
4-ethoxy-3-methyl-dec-1-ene
—— ((4-(1,3-dioxolan-2-yl)-2-iodo-6-methoxyphenoxy)methyl)(chloromethyl)dimethylsilane 1622406-51-2 C14H20ClIO4Si
((4-(1,3-dioxolan-2-yl)-2-iodo-6-methoxyphenoxy)methyl)(chloromethyl)dimethylsilane
—— (4-hydroxy-3-methoxy-phenyl)-acetaldehyde-oxime 86200-91-1 C9H11NO3
(4-hydroxy-3-methoxy-phenyl)-acetaldehyde-oxime
—— 4-(4-Methoxy-phenyl)-2-methyl-4H-benzo[h]chromen-4-ol 135979-05-4 C21H18O3
4-(4-Methoxy-phenyl)-2-methyl-4H-benzo[h]chromen-4-ol
—— 4',5'-Bis-dodecylsulfanyl-[2,2']bi[[1,3]dithiolylidene]-4-carbaldehyde 318267-10-6 C31H52OS6
4',5'-Bis-dodecylsulfanyl-[2,2']bi[[1,3]dithiolylidene]-4-carbaldehyde
—— [4,5-bis-(4-methoxy-phenyl)-2-phenyl-imidazol-1-yl]-acetic acid 53458-12-1 C25H22N2O4
[4,5-bis-(4-methoxy-phenyl)-2-phenyl-imidazol-1-yl]-acetic acid
—— 4-[2-(3,4,5-trimethoxy-benzhydryl)-indol-3-yl]-butyric acid 53924-25-7 C28H29NO5
4-[2-(3,4,5-trimethoxy-benzhydryl)-indol-3-yl]-butyric acid
—— 4-(2-Amino-4-methoxycarbonyl-butyrylamino)-benzoic acid ethyl ester 66023-75-4 C15H20N2O5
4-(2-Amino-4-methoxycarbonyl-butyrylamino)-benzoic acid ethyl ester
—— 4-[1-(4-Chloro-phenyl)-meth-(E)-ylidene]-3-methyl-5-oxo-4,5-dihydro-pyrazole-1-carbothioic acid (4-methoxy-phenyl)-amide 132577-46-9 C19H16ClN3O2S
4-[1-(4-Chloro-phenyl)-meth-(E)-ylidene]-3-methyl-5-oxo-4,5-dihydro-pyrazole-1-carbothioic acid (4-methoxy-phenyl)-amide
—— 4-[(Z)-2-fluoro-1,2-diphenylethenyl]phenol 1427186-62-6 C20H15FO
4-[(Z)-2-fluoro-1,2-diphenylethenyl]phenol
—— 4-[(2-hydroxycarbamoyl-benzo[b]thiophen-6-ylcarbamoyl)-methyl]-[1,4]diazepane-1-carboxylic acid benzyl ester 850073-68-6 C24H26N4O5S
4-[(2-hydroxycarbamoyl-benzo[b]thiophen-6-ylcarbamoyl)-methyl]-[1,4]diazepane-1-carboxylic acid benzyl ester
—— 4-Methoxy-benzoic acid 2-acetyl-6-[5,7-dimethoxy-2-(4-methoxy-phenyl)-4-oxo-4H-chromen-8-yl]-3,5-dimethoxy-phenyl ester 37879-27-9 C36H32O11
4-Methoxy-benzoic acid 2-acetyl-6-[5,7-dimethoxy-2-(4-methoxy-phenyl)-4-oxo-4H-chromen-8-yl]-3,5-dimethoxy-phenyl ester
—— 4-{[Carbamoyl-(4-chloro-phenyl)-methyl]-amino}-benzoic acid ethyl ester 60246-26-6 C17H17ClN2O3
4-{[Carbamoyl-(4-chloro-phenyl)-methyl]-amino}-benzoic acid ethyl ester
—— 4-Cyano-2-methyl-2-m-tolylcarbamoyl-butyric acid ethyl ester 60519-84-8 C16H20N2O3
4-Cyano-2-methyl-2-m-tolylcarbamoyl-butyric acid ethyl ester
—— 4-({[<i>N</i>-(2,5,6-triamino-pyrimidin-4-yl)-glycyl]-amino}-methyl)-benzoic acid 53661-96-4 C14H17N7O3
4-({[<i>N</i>-(2,5,6-triamino-pyrimidin-4-yl)-glycyl]-amino}-methyl)-benzoic acid
—— 4-Oxo-1,4-dihydrochinolin-6-<<3-(6-methoxy)pyridazyl>-sulphamoyl>-3-carbonsaeure 59594-05-7 C15H12N4O6S
4-Oxo-1,4-dihydrochinolin-6-<<3-(6-methoxy)pyridazyl>-sulphamoyl>-3-carbonsaeure
—— 4-Amino-5-methoxy-2-methylmercapto-pyrimidin 89464-98-2 C6H9N3OS
4-Amino-5-methoxy-2-methylmercapto-pyrimidin
—— 4-Chloro-3,5-difluorobenzenesulfonyl chloride 1706435-19-9 C6H2Cl2F2O2S
4-Chloro-3,5-difluorobenzenesulfonyl chloride
—— 4-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]-1-(pyren-1-ylmethyl)-1H-1,2,3-triazole 1093975-83-7 C30H23N5O
4-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]-1-(pyren-1-ylmethyl)-1H-1,2,3-triazole
—— 4-[2-(4-chlorophenoxy)acetyl]-1,1-bis[3-oxo-3-(2-oxo-2,3-dihydrobenzoxazol-6-yl)propyl]piperazin-1-ium 1144036-09-8 C32H30ClN4O8
4-[2-(4-chlorophenoxy)acetyl]-1,1-bis[3-oxo-3-(2-oxo-2,3-dihydrobenzoxazol-6-yl)propyl]piperazin-1-ium
—— 4-(5-amino-6-(1H-benzo[d]imidazol-2-yl)pyrazin-2-yl)benzonitrile 1232410-96-6 C18H12N6
4-(5-amino-6-(1H-benzo[d]imidazol-2-yl)pyrazin-2-yl)benzonitrile
—— 4-(2-(2-((tert-butyldiphenylsilyl)oxy)ethyl)-1,3-dithian-2-yl)-N,N-diethylbut-2-ynamide 1374149-10-6 C30H41NO2S2Si
4-(2-(2-((tert-butyldiphenylsilyl)oxy)ethyl)-1,3-dithian-2-yl)-N,N-diethylbut-2-ynamide
—— 4-benzyloxy-4'-ethynylbiphenyl 1240591-71-2 C21H16O
4-benzyloxy-4'-ethynylbiphenyl
—— 4-Bromo-2,2,5,7-tetramethyl-1,3-dihydroindene 881410-90-8 C13H17Br
4-Bromo-2,2,5,7-tetramethyl-1,3-dihydroindene
—— 4-[2,5-dioxo-3-(2-hydroxyethyl)-4-(4-hydroxyphenyl)-4-methylimidazolidin-1-yl]-2-trifluoromethylbenzonitrile 959692-86-5 C20H16F3N3O4
4-[2,5-dioxo-3-(2-hydroxyethyl)-4-(4-hydroxyphenyl)-4-methylimidazolidin-1-yl]-2-trifluoromethylbenzonitrile
—— 4-[3-Cyano-4-(3-ethoxyphenyl)pyrrol-1-yl]-2-hydroxybenzoic acid 1072202-45-9 C20H16N2O4
4-[3-Cyano-4-(3-ethoxyphenyl)pyrrol-1-yl]-2-hydroxybenzoic acid
—— 4-{3-[4-chloro-3-(4-hydroxy-2-fluorophenyl)isoxazol-5-yl]propanoyl}amino-1-ethylpyrrole-3-carboxylic acid potassium salt 1204422-98-9 C19H16ClFN3O5*K
4-{3-[4-chloro-3-(4-hydroxy-2-fluorophenyl)isoxazol-5-yl]propanoyl}amino-1-ethylpyrrole-3-carboxylic acid potassium salt
—— 4-Cyclobutylmethyl-piperazine-1-carboxylic acid 4-(3-methyl-4,10-dihydro-3H-2,3,4,9-tetraaza-benzo[f]azulene-9-carbonyl)-benzylamide 744200-30-4 C29H35N7O2
4-Cyclobutylmethyl-piperazine-1-carboxylic acid 4-(3-methyl-4,10-dihydro-3H-2,3,4,9-tetraaza-benzo[f]azulene-9-carbonyl)-benzylamide
—— 4,5-Dimethyl-1-(2-oxo-2-p-tolyl-ethyl)-4H-tetrazol-1-ium; bromide 142868-28-8 Br*C12H15N4O
4,5-Dimethyl-1-(2-oxo-2-p-tolyl-ethyl)-4H-tetrazol-1-ium; bromide
—— 4,4’-dihydroxy-3,3’-dimethoxy,5,5’-dimethylbiphenyl 854214-79-2 C16H18O4
4,4’-dihydroxy-3,3’-dimethoxy,5,5’-dimethylbiphenyl
—— 4-hydroxy-3-methoxy-benzimidic acid ethyl ester; hydrochloride 5438-49-3 C10H13NO3*ClH
4-hydroxy-3-methoxy-benzimidic acid ethyl ester; hydrochloride