Fig. 1
Plant resources and chemical characterization of Xuetong and its extract, XTS. (A), The stems and leaves of Xuetong plants. (B), The white crystalline powder of XTS. (C), The chemical formula of XTS. (D), Key 1H-1H COSY, HMBC, and ROESY correlations of XTS. (E), The X-ray crystallographic structure of XTS.
