作者:Ji Ho Kim、Yong Nam Han
DOI:10.1016/j.phytochem.2011.04.003
日期:2011.8
dammarane glycosides, gypenosides GC1 to GC7, together with ten known compounds, gypenosides V, XIV, XLII-XLVI, gynosaponins TN-1, -2, and gymnemaside VI, were isolated from the methanol extract of the aerial parts of Gynostemma pentaphyllum. Their structures were elucidated by both analysis of 1D and 2D NMR spectra and chemical degradation.
从绞股蓝地上部分的甲醇提取物中分离出七种达马烷苷,绞股蓝苷 GC1 至 GC7,以及十种已知化合物绞股蓝苷 V、XIV、XLII-XLVI、绞股蓝皂苷 TN-1、-2 和绞股蓝总皂苷 VI。它们的结构通过 1D 和 2D NMR 光谱分析和化学降解来阐明。