Takahata, Hiroki; Ouchi, Hidekazu; Ichinose, Motohiro; Nemoto, HideoTakahata, Hiroki; Saito, Yukako; Ichinose, Motohiro Organic lettersOrganic and Biomolecular Chemistry, 20022006, vol. 44, # 208 p. 3459 - 34621587 - 1595 doi: 10.1039/b601489e