Kitahara, Yoshiyasu; Nakahara, Shinsuke; Yonezawa, Takanobu; Nagatsu, Masanori; Kubo, Akinori Heterocycles, 1993 , vol. 36, # 5 p. 943 - 946 Title/Abstract Full Text View citing articles Show Details Kitahara, Yoshiyasu; Nakahara, Shinsuke; Yonezawa, Takanobu; Nagatsu, Masanori; Shibano, Yoshikazu; Kubo, Akinori Tetrahedron, 1997 , vol. 53, # 50 p. 17029 - 17038