Studies on the constituents of medicinal and related plants in Sri Lanka. III. Novel sesquilignans from Hedyotis lawsoniae.
作者:TOHRU KIKUCHI、SATOKO MATSUDA、SHIGETOSHI KADOTA、TAKAAKI TAI
DOI:10.1248/cpb.33.1444
日期:——
Four new sesquilignans, named hedyotol-A, -B, -C, and -D, were isolated from the leaves of Hedyotis lawsoniae, along with four known lignans. The structures of these novel lignans were determined on the basis of spectroscopic and chemical evidence.