ChemInform Abstract: Three New Bisabolane Sesquiterpenes from Ligularia songarica.

Abstract

Three New Bisabolane Sesquiterpenes from Ligularia songarica. -Three new bisabolane sesquiterpenes, songaricalarins F-H, are isolated along with five know analogues. Three of these sesquiterpenes including songaricalarin F (I) show moderate cytotoxic activities. -(DAI, W.; XIE, Z.-J.; LI, M.; WANG*, Q.; Helv. Chim. Acta 98 (2015) 3, 410-416, http://dx.