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中文名称 英文名称 CAS号 化学式
—— 4-acetamidophenyl 4-aminobutanoate hydrochloride 1002716-72-4 C12H16N2O3*ClH
—— 4-Pyridinecarboxamide, 3-hydroxy-N,2-dimethoxy-N-methyl- 1256805-24-9 C9H12N2O4
—— 4-tert-butyl-5-[3'-hydroxymethyl-2-methoxy-2'-(2-methoxyethoxy)-1,1'-binaphthyl-5-yl]-3,3-dimethyl-2,3-dihydrofuran 918829-99-9 C35H40O5
—— 4-Nitro-benzoic acid (1R,3R)-3-((S)-benzyloxycarbonylamino-methoxycarbonyl-methyl)-cyclopentyl ester 219559-03-2 C23H24N2O8
—— 4-methoxyphenyl 3-O-[D7]benzyl-4,6-O-cyclohexylidene-α-D-glucopyranosyl-(1->2)-3-O-[D7]benzyl-4,6-O-cyclohexylidene-α-D-glucopyranosyl-(1->3)-2-O-[D7]benzyl-4,6-O-cyclohexylidene-α-D-glucopyranosyl-(1->3)-2-O-[D7]benzyl-4,6-O-cyclohexylidene-α-D-mannopyranoside 1075708-80-3 C83H104O22
—— 4-acetyl-N-(1-methyl-1-phenylethyl)benzamide 1021343-89-4 C18H19NO2
—— 4-(7-methoxy-4-oxo-1,2,3-benzotriazin-3(4H)-yl)-2-{[4'-(trifluoromethoxy)biphenyl-4-yl]sulfonyl}butanoic acid 1369802-68-5 C25H20F3N3O7S
—— 4-((1'-cyclobutyl-3H-spiro[benzofuran-2,4'-piperidine]-5-yl)methylamino)benzonitrile 1258430-13-5 C24H27N3O
—— 4-[3-(4-aminocyclohexylcarbamoyl)-5-(3-aminomethyl benzyloxy)phenoxy]benzimidic acid ethyl ester 1256593-52-8 C30H36N4O4
—— [4-(6,6-dimethyl-5,6-dihydroquinazolin-4-yl)-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl]boronic acid 1256956-84-9 C19H22BN3O3
—— 4-(Chloro-methyl-phenyl-silanyl)-bicyclo[2.2.1]hept-5-ene-2-carbonitrile 55166-48-8 C15H16ClNSi
—— 4-Ethoxyimino-9,10-dihydro-4H-benzo<4,5>cyclohepta<1,2-b>thiophen 30694-11-2 C15H15NOS
—— 4-(2,4,5-Trichlorphenoxy)-pyridin 28231-86-9 C11H6Cl3NO
—— 4',4''-Dibromo-2',3',5',6',2'',3'',5'',6''-Octamethyl-1,4-dibenzylbenzol 32094-73-8 C28H32Br2
—— 4-bromo-5-chloro-1-ethylpyrazole 250715-97-0 C5H6BrClN2
—— 4-Nitroso-diphenylamin 14415-34-0 C12H9N3O2
—— 4,5,7-triacetoxy-1-ethyl-2-methyl-indole-3-carbaldehyde 36149-69-6 C18H19NO7
—— 4-(7-methoxy-benzofuran-4-yl)-4-oxo-butyric acid methyl ester 29075-22-7 C14H14O5
—— 4-hydroxy-3-isopropyl[1,6]naphthyridin-2(1H)-one 345913-62-4 C11H12N2O2
—— 4,6-Dihydroxy-2-methyl-chinolin-5,8-dion 24682-22-2 C10H7NO4
—— (4R,5S,6S)-(p-nitrobenzyl) 3-[[(3S,5S)-1-(-p-nitrobenzyloxycarbonyl)-5-(lithium carboxylato)-3-pyrrolidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate 903569-60-8 C30H29N4O12S*Li
—— 4a,7,8,9-Tetrahydroxy-1,1,3,6,9-pentamethyl-tetradecahydro-cyclopenta[a]cyclopropa[f]cycloundecen-4-one 28649-61-8 C20H34O5
—— 4-α-Bromethylphthalsaeureanhydrid 35081-13-1 C10H7BrO3
—— 4,6-diethyl-4-methyl-1-phenyl-3,4-dihydro-1<i>H</i>-pyrimidine-2-thione 27248-27-7 C15H20N2S
—— 4-(4-chloro-phenylazo)-3,5-diphenyl-pyrazole-1-carboximidic acid amide 47618-79-1 C22H17ClN6
—— 4-(2,3-dimethyl-phenylazo)-3,5-dimethyl-pyrazole-1-carboximidic acid amide 47065-84-9 C14H18N6
—— 4,5-Dimethylbiphenyleno<2,3-c>furazan-6,7-chinon 27021-81-4 C14H8N2O3
—— 4-<(N-Chinolyl-(2)-1,4-dihydro-pyridinyliden-(4)-methyl>-N-<2,6-dichlorbenzyl>-1,4-dihydro-chinolin 25079-16-7 C31H23Cl2N3
—— 4-n-Pentyl-2,5-dimethylpyridin 27293-60-3 C12H19N
—— 4-Methyl-o-phenylensulfit 33482-97-2 C7H6O3S
—— 4,4'-(2-fluoroethene-1,1-diyl)bis(fluorobenzene) 3834-71-7 C14H9F3
—— 4-ethyl-1-[3-(5-nitro-furan-2-yl)-2-(4-nitro-phenyl)-acryloyl]-thiosemicarbazide 33743-54-3 C16H15N5O6S
—— 4-p-Chlorphenyl-6-p-fluorphenyl-chinaldinsaeure 38501-09-6 C22H13ClFNO2
—— 4-bromphenyl-4-bromphenacyldisulfid 31479-73-9 C14H10Br2OS2
—— 4-Hydroxy-3-(4-methoxy-phenylcarbamoyl)-benzoesaeure 28092-12-8 C15H13NO5
—— 4-amino-isoxazole-3-carboxylic acid cyclopropylamide 1352200-85-1 C7H9N3O2
—— 4-Ethoxy-1-(2-methoxy-phenyl)-5,7-dimethyl-phthalazine-6-carboxylic acid ethyl ester 137207-90-0 C22H24N2O4
—— 4-Amino-4',4''-dimethoxytriphenylmethan 128527-23-1 C21H21NO2
—— 4-pyridin-3-yl-benzo[<i>c</i>]azepine-1,3-dione 26963-62-2 C15H10N2O2
—— 4,4,6,6-Tetramethyl-benzobicyclo[3.1.0]hex-2-en 28873-91-8 C14H18
—— 4,6-Diacetoxy-1-phenyl-1-methyl-N-acetyl-1,2,3,4-tetrahydro-isochinolin 18028-23-4 C22H23NO5
—— 4-ethyl-2-(2-ethylphenyl)-2H-benzo[d][1,2,3]triazole 1609459-68-8 C16H17N3
—— (4-(tert-butyl)phenyl)(phenyl)iodonium 4-methylbenzenesulfonate 1026668-32-5 C7H7O3S*C16H18I
—— 4-(6-Hydroxyhexyloxy)-4-aza-tricyclo[5.2.1.02,6]dec-8-ene-3,5-dione 341016-86-2 C15H21NO4
—— (4R)-4-amino-5-oxo-5-(pentylamino)pentanoic acid 80982-08-7 C10H20N2O3
—— 4-Hydrazino-2.5-di-tert.-butyl-2-methyl-2H-imidazol 49651-63-0 C12H24N4
—— (4aR,6S,7R,8S,8aR)-6-Methoxy-2-phenyl-8-phenylsulfanyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-ol 31022-27-2 C20H22O5S
—— 4-Diethylamino-3-methyl-5-(p-methoxyphenyl)-2(1H)pyridin 28595-31-5 C17H22N2O2
—— 4-chloro-2-(2-ethoxy-1-methyl-indol-3-yl)-quinoline 33919-96-9 C20H17ClN2O
—— (4bR,8aR)-2-Methoxy-5,6,7,8,8a,9-hexahydro-4bH-fluorene-1-carboxylic acid methylamide 33495-51-1 C16H21NO2