Planta Medica, Table of Contents Planta Med 1987; 53(2): 158-161DOI: 10.1055/s-2006-962661 Full Papers © Georg Thieme Verlag Stuttgart · New York Senburiside II, a New Iridoid Glucoside from Swertia japonica Yasumasa Ikeshiro, Yutaka Tomita Department of Pharmacognosy and Phytochemistry, Niigata College of Pharmacy, 5829 Kamishinei-cho, Niigata 950-21, Japan. Recommend Article Abstract PDF Download Buy Article Abstract The structure of senbburiside II, a new iridoid glucoside isolated from Swertia japonica, was elucidated to be 7-epi-(di-m-hyd-roxybenzoyl)-loganic acid. PDF (336 kb)