SANOFI; COTE-DES-COMBES, Sylvain; FROISSANT, Jacques; GIBERT, Jean-Francois; MARGUET, Frank; PACAUD, Christophe; PUECH, Frederic; RAVET, Antoine Patent: WO2011/161537 A2, 2011 ; Location in patent: Page/Page column 62 ; WO 2011/161537 A2