Lei He, Fei Zhong, Xing-Jun Chen, Ya-Ru Yang, Xue-Long Yan, Ming-Hui He, Xu Zhang, Mu-Zhen Wang, Yong-Qin Zeng, Qin-Feng Zhu, Zhu Zeng, Bo Tu, Qing-De Long, Yan Lin
Persicaria capitata was a frequently used Hmong medicinal flora in China. In this study, one new phenolic compound, capitaone A ( 1 ) together with 20 known ones, were isolated from the whole herb of P. capitata . Among them, 7 components ( 4 , 9 - 11 , 15 - 16 , 20 - 21 ) were discovered from P. capitata for the first time. Their chemical structures were elucidated on the basis of extensive NMR and MS spectrum. Furthermore, three compounds ( 15 , 20 , 21 ) displayed remarkable cytotoxic activities against two human cancer cell lines (A549 and HepG2)...
March 23, 2024: Natural Product Research