1: 32 percent / CH2Cl2 / 3 h 2: methanesulfonyl chloride / 2 h / 0 - 20 °C View Scheme
参考文献
Dillard, Robert D.; Hahn, Richard A.; McCullough, Doris; Carr, F. Patrick; Rinkema, Lynn E.; et al.
Journal of Medicinal Chemistry, 1991 , vol. 34, # 9 p. 2768 - 2778