tailieunhanh - Triterpenes from the stems and leaves of Myxopyrum smilacifolium (Wall.) Blume

In this paper, we present the isolation and structural elucidation of five known triterpenes from the stems and leaves of M. smilacifolium including, ursolic acid (1), uvaol (2), oleanolic (3), betulinic acid (4) and betulin (5) (Figure 1). |