Author's Organization：/ Faculty of Pharmaceutical Sciences, Science University of Tokyo Department of Pharmaceutical Sciences, Kobe Gakuin University Department of Chemistry, National Tsing Hua University
From the aerial parts of Lindsaea chienii CHING a new diterpenoid glycoside (lindokaurenoside C) has been isolated together with lindsaea acid, creticoside A, trans-cinnamic acid and p-hydroxy-trans-cinnamic acid. From spectroscopic evidences and chemical reactions the structure of the new glucoside has been established as ent-2α, 13-dihydroxykaura-16-ene 2-O-β-D-glucoside.
