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CAS号: 27267-70-5 英文名称: beta-rubromycin 英文同义词: (S)-4',9,9'-Trioxo-5',7'-dimethoxy-8',10-dihydroxy-4,4',9,9'-tetrahydrospiro[benzo[1,2-b:5,4-c']dipyran-2(3H),2'(3'H)-naphtho[2,3-b]furan]-7-carboxylic acid methyl ester;(S)-4,4',9,9'-Tetrahydro-8',10-dihydroxy-5',7'-dimethoxy-4',9,9'-trioxospiro[benzo[1,2-b:5,4-c']dipyran-2(3H),2'(3'H)-naphtho[2,3-b]furan]-7-carboxylic acid methyl ester;(2S)-4,4',9,9'-Tetrahydro-8',10-dihydroxy-5',7'-dimethoxy-4',9,9'-trioxospiro[benzo[1,2-b:5,4-c']dipyran-2(3H),2'(3'H)-naphtho[2,3-b]furan]-7-carboxylic acid methyl ester;Spiro[benzo[1,2-b:5,4-c']dipyran-2(3H),2'(3'H)-naphtho[2,3-b]furan]-7-carboxylic acid, 4,4',9,9'-tetrahydro-8',10-dihydroxy-5',7'-dimethoxy-4',9,9'-trioxo-, methyl ester, (2S)- 中文名称: BETA-玉红霉素 中文同义词: BETA-玉红霉素 分子式: C27H20O12 分子量: 536.44 沸点 : 874.8±65.0 °C(Predicted) 密度 : 1.67±0.1 g/cm3(Predicted) 酸度系数(pKa): 7.23±0.40(Predicted)