Ubasawa; Takashima; Sekiya Chemical and Pharmaceutical Bulletin, 1995 , vol. 43, # 1 p. 142 - 143 Title/Abstract View citing articles Show Details Goodnow Jr., Robert A.; Richou, Anne-Roberte; Tam, Steave Tetrahedron Letters, 1997 , vol. 38, # 18 p. 3195 - 3198