No abstract

Two new and five known acylated triterpene glycosides were isolated from the MeOH extract of the roots of Polygala tenuifolia. Based on extensive spectroscopic analysis, including 2D NMR experiments, and the results of alkaline hydrolysis, the structures of the new compounds were assigned as 3

Triterpene Glycosides from the Stems and Leaves of Lonicera japonica -[isolation and structure elucidation of five new triterpene glycosides, lonicerosides F-J, along with five known compounds]. -(KURODA, M.; SHIZUME, T.; MIMAKI*, Y.; Chem. Pharm. Bull. 62 (2014) 1, 92-96, http://dx.doi.org/10.1248/cpb.c13-00592 ; Dep. Med. Pharmacogn., Univ. Pharm. Life Sci., Hachioji, Tokyo 192-0392, Japan; Eng.) -H. Toeppel 23-209