[1] Kanazawa Univ, Sch Pharmaceut Sci, Coll Med Pharmaceut & Hlth Sci, Kanazawa, Ishikawa 9201192, Japan
[2] Hasanuddin Univ, Dept Pharmacognosy Phytochem, Fac Pharm, Makassar, Indonesia
[3] Tokyo Univ Pharm & Life Sci, Hachioji, Tokyo 1920392, Japan
[4] Univ N Carolina, UNC Eshelman Sch Pharm, Div Chem Biol & Med Chem, Chapel Hill, NC 27599 USA
[5] Duke Univ, Med Ctr, Durham, NC 27710 USA
[6] China Med Univ & Hosp, Chinese Med Res & Dev Ctr, Taichung 401, Taiwan