Thanh, Nguyen Chung; Ikai, Masamichi; Kajioka, Takanori; Fujikawa, Hisayoshi; Taga, Yasunori; Zhang, Yanmei; Ogawa, Satoshi; Shimada, Hiroko; Miyahara, Yosuke; Kuroda, Shigeyasu; Oda, Mitsunori
Tetrahedron, 2006 , vol. 62, # 48 p. 11227 - 11239