Yamashita, Masayuki; Yadav, Navnath Dnyanoba; Sawaki, Takeshi; Takao, Ikuko; Kawasaki, Ikuo; Sugimoto, Yasuko; Miyatake, Akemi; Murai, Kousuke; Takahara, Ayano; Kurume, Ai; Ohta, Shunsaku
Journal of Organic Chemistry, 2007 , vol. 72, # 15 p. 5697 - 5703