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CAS号: 74805-91-7 英文名称: (3R)-2,3-Dihydro-5,7-dihydroxy-3-[(4-methoxyphenyl)methyl]-6,8-dimethyl-4H-1-benzopyran-4-one 英文同义词: NE-IV;Methylophiopogonanone B;R-Methylophiopogonanone B;8-Methylophiopogonanone B;Methylophiopogonanone B(R-Methylophiopogonanone B);3-(4'-methoxy-benzyl)-5,7-dihydroxy-6,8-dimethyl-chroman-4-one;(3R)-5,7-Dihydroxy-3-(4-methoxybenzyl)-6,8-dimethyl-2,3-dihydro-4 H-chromen-4-one;(3R)-2,3-Dihydro-5,7-dihydroxy-3-[(4-methoxyphenyl)methyl]-6,8-dimethyl-4H-1-benzopyran-4-one;4H-1-Benzopyran-4-one, 2,3-dihydro-5,7-dihydroxy-3-[(4-methoxyphenyl)methyl]-6,8-dimethyl-, (3R)- 中文名称: 甲基麦冬黄烷酮 B 中文同义词: 麦冬高异黄酮B;麦冬甲基黄烷酮B;甲基麦冬黄烷酮 B;甲基麦冬二氢高异黄酮B;甲基麦冬二氢高异黄酮B(甲基麦冬黄烷酮B) 分子式: C19H20O5 分子量: 328.36 沸点 : 554.5±49.0 °C(Predicted) 密度 : 1.285 酸度系数(pKa): 8.24±0.40(Predicted)