Holmwood, Graham; Tietjen, Klaus-Gunther; Schindler, Michael; Erdelen, Christoph; Lubos-Erdelen, Angelika; Wachendorff-Neumann, Ulrike; Turberg, Andreas; Hansen, Olaf
Patent: US2004/248958 A1, 2004 ;
Location in patent: Page 29-30 ;

Bell, Thomas W.; Lein, George M.; Nakamura, Hideo; Cram, Donald J.
Journal of Organic Chemistry, 1983 , vol. 48, # 24 p. 4728 - 4734