BOEHRINGER INGELHEIM INTERNATIONAL GMBH
Patent: US2011/201608 A1, 2011 ;
Location in patent: Page/Page column 17 ;
US 20110201608 A1

Galeazzi, Roberta; Mobbili, Giovanna; Orena, Mario
Tetrahedron Asymmetry, 1997 , vol. 8, # 1 p. 133 - 137