Three quinolizidine dimers from the seeds of Sophora alopecuroides and their hepatoprotective activities
Xiang Yuan, Jianshuang Jiang, Yanan Yang, Xu Zhang, Ziming Feng, Peicheng Zhang
Chinese Chemical Letters . 2022, (06): 2923 -2927 .  DOI: 10.1016/j.cclet.2021.10.085