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中文名称 英文名称 CAS号 化学式
—— 4-Vinylocta-2c,7-dien 76788-48-2 C10H16
—— 4-(2-fluoro-4-((S)-4-methoxycarbonyl-4,5-dihydrooxazol-2-yl)phenyl)piperazine-1-carboxylic acid tert-butyl ester 1163247-94-6 C20H26FN3O5
—— 4-(1-imino-ethyl)-2,5,6-trimethyl-2<i>H</i>-pyridazin-3-one 98960-89-5 C9H13N3O
—— 4-Methyl-N-{(E)-1-methyl-3-[(E)-p-tolylimino]-propenyl}-N-p-tolyl-benzenesulfonamide 83584-03-6 C25H26N2O2S
—— 4-acetoxy-2-hydroxybenzoic acid isopropyl ester 1644064-10-7 C12H14O5
—— (4-Chloro-phenyl)-carbamic acid 4-bromo-5-chloro-2-(4-chloro-phenoxy)-phenyl ester 28386-61-0 C19H11BrCl3NO3
—— 4-Hydroxy-benzoic acid 3-(4-methoxy-benzyloxycarbonyl)-propyl ester 66498-46-2 C19H20O6
—— 4,4'-((1H-pyrrole-2,5-diyl)bis((1H-pyrrol-2-yl)methylene))bis(2,6-di-tert-butylphenol) 1242295-25-5 C42H55N3O2
—— (4'R)-(Z)-3-[N-(tert-Butoxycarbonyl)-2,2-dimethyloxazolidin-4-yl]-5-(trimethylsilyl)pent-2-en-4-ynal 274908-86-0 C18H29NO4Si
—— (4S)-3-ethyl-2,2-bis-(trifluoromethyl)-4-methyloxazolidin-5-one 312774-35-9 C8H9F6NO2
—— [4-(1-benzyl-2,3-dimethyl-1H-indol-5-yl)-phenoxy]-acetic acid methyl ester 848749-86-0 C26H25NO3
—— 4-(4-((6-aminohexylamino)methyl)phenyl)-5-(2,4-dihydroxy-5-isopropylphenyl)-N-ethylisoxazole-3-carboxamide 1301630-40-9 C28H38N4O4
—— 4-((1H-indol-4-yl)oxy)nicotinic acid 1618131-65-9 C14H10N2O3
—— 4'-bromoacetoxybenzo-18-crown-6 77586-36-8 C18H25BrO7
—— 4-(p-Chlorphenyl)-2,6-diphenyl-4H-1,3-thiazin 55434-27-0 C22H16ClNS
—— 4.4'-Bis-<diaethylarsino>-stilben 114035-94-8 C22H30As2
—— 4-amino-benzoic acid 2-(1,4,10,13-tetraoxa-7,16-diaza-cyclooctadec-7-yl)-ethyl ester 66721-53-7 C21H35N3O6
—— 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