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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4'-aminoavarone —— C21H29NO2
4'-aminoavarone
—— 4-isobutylphenylacetic acid-2,2,2-trifluoroethyl ester —— C14H17F3O2
4-isobutylphenylacetic acid-2,2,2-trifluoroethyl ester
—— 4-Methyl-2-(1-methyl-pentadecyl)-phenol —— C23H40O
4-Methyl-2-(1-methyl-pentadecyl)-phenol
—— 4',5'-dihydro-3-methoxyspiro[estra-1,3,5(10)-triene-17,2'(3'H)-furan]-4'-ol —— C22H30O3
4',5'-dihydro-3-methoxyspiro[estra-1,3,5(10)-triene-17,2'(3'H)-furan]-4'-ol
—— 4-tert-butoxycarbonylamino-3-(tert-butyldimethyl-silanyloxy)-butyric acid —— C15H31NO5Si
4-tert-butoxycarbonylamino-3-(tert-butyldimethyl-silanyloxy)-butyric acid
—— 4-(acetylamino-methyl)-N-pyridin-4-ylamide —— C15H15N3O2
4-(acetylamino-methyl)-N-pyridin-4-ylamide
—— 4-hexadecyloxycarbonyl-N-hydroxyphthalimide —— C25H37NO5
4-hexadecyloxycarbonyl-N-hydroxyphthalimide
—— 4-<4-Methoxy-phenylsulfonylamino>-pyridin 15309-70-3 C12H12N2O3S
4-<4-Methoxy-phenylsulfonylamino>-pyridin
—— 4-chloro-6,7-dimethoxylquinazoline hydrochloride —— C10H9ClN2O2*ClH
4-chloro-6,7-dimethoxylquinazoline hydrochloride
—— 4-(4-(8-oxa-3-azabicyclo[3.2.1]octan-3-yl)-6-(piperidin-1-yl)-1,3,5-triazin-2-yl)aniline —— C20H26N6O
4-(4-(8-oxa-3-azabicyclo[3.2.1]octan-3-yl)-6-(piperidin-1-yl)-1,3,5-triazin-2-yl)aniline
—— 4-[4-(hydroxymethyl)-5-methyl-1,3-oxazol-2-yl]-N-(3-pyridinylmethyl)benzamide —— C18H17N3O3
4-[4-(hydroxymethyl)-5-methyl-1,3-oxazol-2-yl]-N-(3-pyridinylmethyl)benzamide
—— 4-(pyridin-4-ylamino)-2-(4-chlorophenyl)quinazoline —— C19H13ClN4
4-(pyridin-4-ylamino)-2-(4-chlorophenyl)quinazoline
—— 4-(5-methyl-4-(p-tolylthiomethyl)oxazol-2-yl)-N-(pyridin-3-ylmethyl)benzamide —— C25H23N3O2S
4-(5-methyl-4-(p-tolylthiomethyl)oxazol-2-yl)-N-(pyridin-3-ylmethyl)benzamide
—— 4-methoxy-7-nitrooxanthrene-1-carboxylic acid —— C14H9NO7
4-methoxy-7-nitrooxanthrene-1-carboxylic acid
—— 4-(4-methoxy-3-sulphophenyl)-2,6-bis-(4-sulphophenyl)-pyrylium perchlorate —— C24H19O11S3*ClO4
4-(4-methoxy-3-sulphophenyl)-2,6-bis-(4-sulphophenyl)-pyrylium perchlorate
—— (4S,5S)-5-(L-N-benzyloxycarbonylnaphthylalanyl-L-norleucyl)amino-4-hydroxy-2-ethyl-7-methyl-2(E)-octenoic acid isobutylamide —— C42H58N4O6
(4S,5S)-5-(L-N-benzyloxycarbonylnaphthylalanyl-L-norleucyl)amino-4-hydroxy-2-ethyl-7-methyl-2(E)-octenoic acid isobutylamide
—— (4S,5S)-5-(L-naphthylalanyl-L-norleucyl)amino-2-ethyl-4-hydroxy-7-methyl-2(E)-octenoic acid isobutylamide monohydrochloride —— C34H52N4O4*ClH
(4S,5S)-5-(L-naphthylalanyl-L-norleucyl)amino-2-ethyl-4-hydroxy-7-methyl-2(E)-octenoic acid isobutylamide monohydrochloride
—— 4-(3,4-dimethoxyphenyl)-2-(methylthio)-N-(pyridin-4-yl)pyrimidine-5-carboxamide —— C19H18N4O3S
4-(3,4-dimethoxyphenyl)-2-(methylthio)-N-(pyridin-4-yl)pyrimidine-5-carboxamide
—— 4-(3,4-dimethoxyphenyl)-N-(pyridin-4-yl)-2-(trifluoromethyl)pyrimidine-5-carboxamide —— C19H15F3N4O3
4-(3,4-dimethoxyphenyl)-N-(pyridin-4-yl)-2-(trifluoromethyl)pyrimidine-5-carboxamide
—— 4-[[4-bromo-2-[1-hydroxy-2-(4-hydroxy-1-piperidinyl)ethyl]phenoxy]methyl]benzoic acid —— C21H24BrNO5
4-[[4-bromo-2-[1-hydroxy-2-(4-hydroxy-1-piperidinyl)ethyl]phenoxy]methyl]benzoic acid
—— 4-hydroxyimino-2-phenyl-2,3,4,5-tetrahydro-1-benzoxepin-5-one —— C16H13NO3
4-hydroxyimino-2-phenyl-2,3,4,5-tetrahydro-1-benzoxepin-5-one
—— 4-(pyridin-4-ylhydrazono)-4H-pyrazole-3,5-diamine —— C8H9N7
4-(pyridin-4-ylhydrazono)-4H-pyrazole-3,5-diamine
—— (4-carbomethoxyphenyl)triphenyl phosphonium chloride —— C26H22O2P*Cl
(4-carbomethoxyphenyl)triphenyl phosphonium chloride
—— 4-(4-ethoxy-dibenzo[b,d]-thiophen-1-yl-carboxamido)pyridine —— C20H16N2O2S
4-(4-ethoxy-dibenzo[b,d]-thiophen-1-yl-carboxamido)pyridine
—— 4,5-dichloroisothiazol-3-carboxylic acid 1-hexadecyl ester —— C20H33Cl2NO2S
4,5-dichloroisothiazol-3-carboxylic acid 1-hexadecyl ester
—— 4-(3-pyridin-4-ylthioureido)benzenesulfonamide —— C12H12N4O2S2
4-(3-pyridin-4-ylthioureido)benzenesulfonamide
—— 4-(4-cyclopentyloxy-dibenzo[b,d]-thiophen-1-yl-carboxamido)pyridine —— C23H20N2O2S
4-(4-cyclopentyloxy-dibenzo[b,d]-thiophen-1-yl-carboxamido)pyridine
—— 4,5-bis-(4-chloro-phenyl)-thiazole-2-carboxylic acid pyridin-4-ylamide —— C21H13Cl2N3OS
4,5-bis-(4-chloro-phenyl)-thiazole-2-carboxylic acid pyridin-4-ylamide
—— 4-[4-(8-methyl-8-aza-bicyclo[3.2.1]oct-3-yloxy)-6-morpholin-4-yl-[1,3,5]triazin-2-yl]-phenylamine —— C21H28N6O2
4-[4-(8-methyl-8-aza-bicyclo[3.2.1]oct-3-yloxy)-6-morpholin-4-yl-[1,3,5]triazin-2-yl]-phenylamine
—— 4-(1H-benzo[d]imidazol-2-yl)-2-ethoxyphenol —— C15H14N2O2
4-(1H-benzo[d]imidazol-2-yl)-2-ethoxyphenol
—— 4-(4-methoxy-dibenzo[b,d]-thiophen-1-yl-carboxamido)pyridine —— C19H14N2O2S
4-(4-methoxy-dibenzo[b,d]-thiophen-1-yl-carboxamido)pyridine
—— 4-(1,1-dioxido-1,2-benzisothiazol-3(2H)-ylidine)-1-phenylbutan-1,3-dione —— C17H13NO4S
4-(1,1-dioxido-1,2-benzisothiazol-3(2H)-ylidine)-1-phenylbutan-1,3-dione
—— 4-(pyridin-4-ylamino)benzonitrile —— C12H9N3
4-(pyridin-4-ylamino)benzonitrile
—— 4-(tert-butoxycarbonylamino)benzylamine hydrochloride —— C12H18N2O2*ClH
4-(tert-butoxycarbonylamino)benzylamine hydrochloride
—— 4-(1-ethoxyethyl)-2-phenylpyridine —— C15H17NO
4-(1-ethoxyethyl)-2-phenylpyridine
—— 4-(5-pyridin-3-yl-3-trifluoromethyl-pyrazol-1-yl)-benzoic acid —— C16H10F3N3O2
4-(5-pyridin-3-yl-3-trifluoromethyl-pyrazol-1-yl)-benzoic acid
—— 4-(N,N-dipropylsulfamoyl)-N-(pyridin-4-yl)benzamide —— C18H23N3O3S
4-(N,N-dipropylsulfamoyl)-N-(pyridin-4-yl)benzamide
—— 4-(((4-fluorophenyl)sulfonamido)methyl)-N-(pyridin-4-yl)benzamide —— C19H16FN3O3S
4-(((4-fluorophenyl)sulfonamido)methyl)-N-(pyridin-4-yl)benzamide
—— 4-(((4-fluorophenyl)sulfonamido)methyl)benzoic acid —— C14H12FNO4S
4-(((4-fluorophenyl)sulfonamido)methyl)benzoic acid
—— 4-(pyridin-4-ylcarbamoyl)pyridine-1-oxide —— C11H9N3O2
4-(pyridin-4-ylcarbamoyl)pyridine-1-oxide
—— 4-isopropyl-N-(pyridin-4-yl)benzamide —— C15H16N2O
4-isopropyl-N-(pyridin-4-yl)benzamide
—— 4-(2-(3-ethoxy-3-oxopropyl)-5-(4-methoxyphenyl)-1H-pyrrol-1-yl)-3-methylbenzoic acid —— C24H25NO5
4-(2-(3-ethoxy-3-oxopropyl)-5-(4-methoxyphenyl)-1H-pyrrol-1-yl)-3-methylbenzoic acid
—— 4-(4-cyclopentyloxy-dibenzo[b,d]furan-1-ylcarboxamido)pyridine —— C23H20N2O3
4-(4-cyclopentyloxy-dibenzo[b,d]furan-1-ylcarboxamido)pyridine
—— 4-tert-butyl-N-[4-chloro-2-(pyridin-4-ylamino)-phenyl]-benzenesulfonamide —— C21H22ClN3O2S
4-tert-butyl-N-[4-chloro-2-(pyridin-4-ylamino)-phenyl]-benzenesulfonamide
—— 4-methyl-2,6-bis(2'-isopropylphenyl)phenol —— C25H28O
4-methyl-2,6-bis(2'-isopropylphenyl)phenol
—— 4-(2,6-difluorobenzoyl)-1H-pyrrole-2-carboxylic acid —— C12H7F2NO3
4-(2,6-difluorobenzoyl)-1H-pyrrole-2-carboxylic acid
—— 4-(2-chloro-6-fluorobenzoyl)-1H-pyrrole-2-carboxylic acid —— C12H7ClFNO3
4-(2-chloro-6-fluorobenzoyl)-1H-pyrrole-2-carboxylic acid
—— 4,6-dimethoxy-3-methyl-N<sup>2</sup>-pyridin-4-yl-1-benzofuran-2,7-dicarboxamide —— C18H17N3O5
4,6-dimethoxy-3-methyl-N<sup>2</sup>-pyridin-4-yl-1-benzofuran-2,7-dicarboxamide
—— 4-(3-pyridin-3-yl-5-trifluoromethyl-pyrazol-1-yl)-benzoic acid —— C16H10F3N3O2
4-(3-pyridin-3-yl-5-trifluoromethyl-pyrazol-1-yl)-benzoic acid
—— 4-isobutoxy-N-(pyridin-4-yl)-3-(1H-tetrazol-1-yl)benzamide —— C17H18N6O2
4-isobutoxy-N-(pyridin-4-yl)-3-(1H-tetrazol-1-yl)benzamide