Author's Organization：Institute of Pharmaceutical Sciences, Hiroshima University School of Medicine Institute of Pharmaceutical Sciences, Hiroshima University School of Medicine:(Present address)National Institute of Hygienic Sciences. / Institute of Pharmaceutical Sciences, Hiroshima University School of Medicine Kasukabe Experimental Station of Medicinal Plants, National Institute of Hygienic Sciences
From leaves of Stevia ovata LAG. (Compositae), there were isolated five kinds of kaurane-type ester-glucosides, paniculosides-I, -II, -III, -IV, and -V, all of which had already been isolated from leaves of S. paniculata LAG.
