Ichikawa, Yoshiyasu; Minami, Takahiro; Kusaba, Shohei; Saeki, Nobuyoshi; Tonegawa, Yuta; Tomita, Yumiko; Nakano, Keiji; Kotsuki, Hiyoshizo; Masuda, Toshiya Organic and Biomolecular Chemistry, 2014, vol. 12, # 23 p. 3924 - 3931 doi: 10.1039/c3ob42452a