Sureshan, Kana M.; Kiyosawa, Yoko; Han, Fushe; Hyodo, Sayuri; Uno, Yuhki; Watanabe, Yutaka Tetrahedron Asymmetry, 2005, vol. 16, # 1 p. 231 - 241 doi: 10.1016/j.tetasy.2004.11.030