Four new lignans from the leaves and stems of <i>Schisandra propinqua</i> var. <i>sinensis</i>

Shan-Zhai SHANG, Ying-Shan HAN, Yi-Ming SHI, Xue DU, Cheng-Qin LIANG, Mark A. WAINBERG, Zhong-Hua GAO, Wei-Lie XIAO, Han-Dong SUN

Natural Products and Bioprospecting . 2013, (2): 56 -60 . DOI: 10.1007/s13659-013-0017-8