1: benzene / 48 h / Ambient temperature 2: 63 percent / CH2Cl2; petroleum ether / 0.5 h / Ambient temperature 3: 0.79 g / ethanol / 48 h / Ambient temperature 4: 51 percent / CH2Cl2 / 2 h / Ambient temperature View Scheme
参考文献
Ono, Machiko; Tamura, Shinzo
Chemical and Pharmaceutical Bulletin, 1982 , vol. 30, # 4 p. 1443 - 1452
