Three new arylnaphthalene lignans from Schisandra propinqua var. sinensis

Three new arylnaphthalene lignans, named sinensisins A–C (1–3), together with three known compounds, were isolated from the aerial parts of Schisandra propinqua var. sinensis. Their structures were established by spectroscopic methods, and compound 1 exhibited weak anti-HIV-1 activity with an TI value of 6.7.

Graphical abstractThree new arylnaphthalene lignans, together with three known compounds, were isolated from the aerial parts of Schisandra propinqua var. sinensis.Figure optionsDownload full-size imageDownload high-quality image (238 K)Download as PowerPoint slide