作者:Chi Zhang、Yan-Min Wang、Feng-Chun Zhao、Liang-Mian Chen、Qi-Wei Zhang、Hui-Min Gao、Zhi-Min Wang
DOI:10.1002/hlca.201400013
日期:2014.11
11aR)‐4‐methoxy‐8,9‐(methylenedioxy)pterocarpan 3‐O‐β‐D‐glucopyranoside (1) and 5‐hydroxy‐7‐methoxyisoflavone 4′‐O‐β‐D‐xylopyranosyl‐(1→6)‐β‐D‐glucopyranoside (2), were isolated, together with 30 known compounds from the stems and leaves of Sophora flavescens Aition. Their structures were elucidated by extensive spectroscopic analysis, including HR‐ESI‐MS data. A preliminary comparison of phenolic metabolite
两种新化合物,(−)‐(6a R,11a R)‐4‐甲氧基‐8,9‐(亚甲二氧基)季戊烷3‐ O ‐ β ‐ D‐吡喃吡喃糖苷(1)和5‐羟基‐7‐甲氧基异黄酮4′ - ø - β - d -xylopyranosyl-(1→6) - β - d吡喃葡萄糖苷(2),进行分离,再加上30种已知化合物从茎叶苦参 Aition。通过广泛的光谱分析,包括HR-ESI-MS数据,阐明了它们的结构。根据定性HPLC分析,初步比较了酚类代谢物的分布情况,结果表明,根部和地上部分的成分明显不同。