著者所属:Daiichi College of Pharmaceutical Sciences Daiichi College of Pharmaceutical Sciences Daiichi College of Pharmaceutical Sciences Faculty of Pharmaceutical Sciences, Kyushu University:(Present address)Faculty of Pharm. Sci., Fukuoka Univ. Faculty of Pharmaceutical Sciences, Kyushu University:(Present address)Faculty of Pharm. Sci., Setsunan Univ. Faculty of Pharmaceutical Sciences, Kyushu University:(Present address)Faculty of Pharm. Sci., Setsunan Univ.
A new diterpene glucoside, borapetoside A (1), and its aglycone, borapetol A (2), were isolated from the stems of Tinospora tuberculata BEUMEE as the bitter principles, and their structures were elucidated.