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中文名称 英文名称 CAS号 化学式
—— (4,5-dichloro-1,3-dimethylimidazol-2-ylidene)borane 1234511-88-6 C5H9BCl2N2
—— 4-ethyl-4-methyl-1-(toluene-4-sulfonyl)-1,4-dihydro-quinoline-3-carbonitrile 36797-33-8 C20H20N2O2S
—— 4-<2-Nitro-4-methoxy-phenylazo>-α-naphthylamin 20254-69-7 C17H14N4O3
—— 4-Benzyloxycarbonylamino-4-[2-(4-hydroxy-phenyl)-1-(2,4,5-trichloro-phenoxycarbonyl)-ethylcarbamoyl]-butyric acid benzyl ester 50444-37-6 C35H31Cl3N2O8
—— 4-(2-Chloro-phenyl)-4,5-dihydro-1H-imidazol-2-ylamine; hydrobromide 40682-88-0 BrH*C9H10ClN3
—— (4-chloro-phenyl)-((3a<i>r</i>,7a<i>c</i>)-3a,4,5,6,7,7a-hexahydro-benzothiazol-2-yl)-amine 29538-55-4 C13H15ClN2S
—— (4aR,4bS,6aS,9aS,9bS)-1-ethyl-4a,6a-dimethyl-7-(pyridin-4-yl)-4,4a,4b,5,6,6a,9,9a,9b,10-decahydro-1H-indeno[5,4-f]quinolin-2(3H)-one 1224434-63-2 C25H32N2O
—— 4-((4-(2-hydroxyethyl)piperazin-1-yl)methyl)benzaldehyde 439691-81-3 C14H20N2O2
—— 4-benzyl-1-methyl-2,5-dioxo-4-phenyl-pyrrolidine-3-carbonitrile 27806-97-9 C19H16N2O2
—— 4,6-Dihydroxy-1,2,3,4-tetrahydro-isoquinoline-1-carboxylic acid butyl ester 23824-32-0 C14H19NO4
—— 4,4-Dimethyl-2-(5-methyl-5-vinyl-tetrahydro-furan-2-yl)-hex-5-en-3-ol 30926-64-8 C15H26O2
—— (4a<i>R</i>)-6<i>c</i>-benzyloxy-7-ethyl-2<i>c</i>-phenyl-(4a<i>r</i>,6a<i>t</i>,9a<i>c</i>,9b<i>t</i>)-hexahydro-[1,3]dioxino[4',5':5,6]pyrano[3,4-<i>d</i>]oxazol-8-one 27909-25-7 C23H25NO6
—— 4-(2-Amino-5-bromo-3-ethyl-phenyl)-4-oxo-butyric acid methyl ester 34921-91-0 C13H16BrNO3
—— 4-oxo-3-(4-pyridin-2-ylsulfamoyl-phenyl)-3,4-dihydro-quinazoline-2-carboxylic acid ethyl ester 30838-39-2 C22H18N4O5S
—— 4-(Chinolyl-2-carbonyl)-buttersaeure 13672-96-3 C14H13NO3
—— 4-Cyclohexylamino-7 methyl-v-triazolo <4,5-d> pyridazin 28689-79-4 C11H16N6
—— 4-acetoxy-6-acetoxymethyl-1-methyl-phenazine 29084-06-8 C18H16N2O4
—— (4S,5R)-4-(3-Benzyloxycarbonylamino-propyl)-5-((R)-1-{(E)-(S)-1-[4-(2,6-dichloro-benzyloxy)-benzyl]-3-methoxycarbonyl-allylcarbamoyl}-2-phenyl-ethylcarbamoyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 176755-27-4 C50H58Cl2N4O10
—— 4-morpholin-4-ylmethyl-3,5-diphenyl-2<i>H</i>-[1,2,6]thiadiazine 1,1-dioxide 54696-96-7 C20H21N3O3S
—— 4-Bromo-5,8-dimethyl-quinolin-6-ylamine 213212-78-3 C11H11BrN2
—— 4,4-dimethyl-1-phenylnon-8-ene-1,3-dione 1067908-39-7 C17H22O2
—— 4-acetyl-3-amino-2-methyl-5(2H)-isoxazolone 87529-34-8 C6H8N2O3
—— 4-[5-(4-methanesulfonyl-phenyl)-2,3-dihydro-benzofuran-2-yl]-piperidine 1382136-41-5 C20H23NO3S
—— (4-benzhydryloxy-butyl)-(3-morpholino-propyl)-amine 103643-72-7 C24H34N2O2
—— (4Z,7Z,10Z,13Z,16Z)-19,20-Dihydroxy-docosa-4,7,10,13,16-pentaenoic acid methyl ester 121818-33-5 C23H36O4
—— 4-hydroxy-6,7-dimethoxy-2-oxo-N-(3-piperidin-1-ylpropyl)-1-prop-2-enylquinoline-3-carboxamide 1248483-73-9 C23H31N3O5
—— 4-(4-piperidin-1-ylmethyl)-N-[3-(4-(pyridin-3-yl)pyrimidin-2-yl)aminophenyl]benzamide 796738-58-4 C28H28N6O
—— (4S,5S)-4-benzyl-2-oxooxazolidine-5-acetic acic 72155-54-5 C12H13NO4
—— 4,4,4-trifluoro-N-[4-(quinolin-2-ylmethoxy)-phenyl]-butyramide 1344654-63-2 C20H17F3N2O2
—— 4-(9,9'-spirobi[9H-fluoren]-2-yl)-6-(2-thienyl)pyrimidin-2-amine 1119254-34-0 C33H21N3S
—— 4-bromo-5-trifluoromethyl-3,4-dihydro-1H-2-benzothiopyran-1-one 307494-63-9 C10H6BrF3OS
—— 4-Hydroxy-2-<2-hydroxy-propyl>-6-oxo-pyran-3-carbonsaeure-lacton 24244-33-5 C9H8O5
—— 4-(1-Ethoxycarbonylethyl)-cyclohex-3-enon 31180-82-2 C11H16O3
—— 4-[1-Hydroxy-1-phenyl-meth-(Z)-ylidene]-5-phenyl-2,4-dihydro-pyrazol-3-one 33064-08-3 C16H12N2O2
—— 4-ethyl-4,5,6-trimethyl-1-phenyl-3,4-dihydro-1<i>H</i>-pyrimidine-2-thione 27248-26-6 C15H20N2S
—— 4,5,4',5'-tetrahydro-[2,2']bi[naphtho[1,2-<i>d</i>]thiazolyl] 39696-27-0 C22H16N2S2
—— 4-amino-3-imino-2-phenyl-2,3-dihydro-indeno[1,2-<i>c</i>]pyridazin-5-one 38488-96-9 C17H12N4O
—— 4,7-O-Methyldioximino-2-phenylbenzotriazol 35142-98-4 C14H13N5O2
—— 4-Methyl-7-nitro-2-styryl-benzimidazol 23291-86-3 C16H13N3O2
—— 4-chloro-N-ethylimidazo[1,5-a]quinoxalin-8-amine 500205-71-0 C12H11ClN4
—— 4-p-Iodphenyl-1-<β-(2-benzimidazolyl)-propionyl>-thiosemicarbazid 21631-44-7 C17H16IN5OS
—— 4-Chlor-2-chloracetamino-diphenylsulfoxid 36001-57-7 C14H11Cl2NO2S
—— 4-Hydroxy-6-(2-phenoxy-ethoxy)-quinoline-3-carboxylic acid ethyl ester 35957-32-5 C20H19NO5
—— 4-methyl-2-oxa-bicyclo[2.1.1]hexan-3-one 31357-67-2 C6H8O2
—— 4-<i>p</i>-tolyl-4,5-dihydro-benzo[<i>c</i>]azepine-1,3-dione 26925-73-5 C17H15NO2
—— 4-(2,4-Dinitrophenyl)phthalsaeure 27594-43-0 C14H8N2O8
—— 4-Methylidene-1-phenylazetidin-2-one 1058721-80-4 C10H9NO
—— 4-[Bis-(4-nitro-phenyl)-methylene]-1-phenyl-1,4-dihydro-pyridine-2,6-dicarboxylic acid diethyl ester 37812-77-4 C30H25N3O8
—— 4-Nitro-phenanthren-3-ol 22759-80-4 C14H9NO3
—— 4-Diethylamino-3-methyl-5-phenylpyridin 28595-41-7 C16H20N2