✍ Scribed by Jian-Xin Cao; Guo-Fang Lai; Yi-Fen Wang; Liu-Bing Yang; Shi-De Luo
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract Four triterpenoid saponins have been isolated from the leaves of Boussingaultia baselloides by a combination of DCCC with HPLC. One is the new triterpenoid saponin boussingoside D~1~,3‐O‐[β‐D‐xylopyranosyl‐(1→3)‐O‐β‐D‐glucoronopyranosyl]‐30‐noroleana‐12,20(29)‐dien‐28‐oic acid, the stru
## Abstract magnified image Two new taraxastane‐type triterpenoid saponins and two new neolignans, (6__α__,11__α__)‐6‐[(2‐__O__‐acetyl‐__α__‐L‐arabinopyranosyl)oxy]‐3‐oxotaraxast‐20‐ene‐11,28‐diyl diacetate (**1**), (6__α__,11__α__)‐6‐[(2‐__O__‐acetyl‐__β__‐D‐xylopyranosyl)oxy]‐3‐oxotaraxast‐20‐en
## Abstract A new saponin, gypoldoside A (**1**), was isolated from the roots of __Gypsophila oldhamiana.__ On the basis of in‐depth NMR‐spectroscopic and mass‐spectrometric analysis, in combination with chemical evidence, its structure was established as 3‐__O__‐{__β__‐D‐galactopyranosyl‐(1→2)‐[__