Antitumor Agents, 90. Bruceantinoside C, a New Cytotoxic Quassinoid Glycoside from Brucea antidysenterica

Abstract

Three cytotoxic, quassinoid glycosides, the new bruceantinoside C [1] and the known yadanziosides G [2] and N [3] were isolated from the stem of Brucea antidysenterica. The structures of 1-3 were determined from their spectral data.