参考文献

BOEHRINGER INGELHEIM INTERNATIONAL GMBH; BROCHU, Christian; GRAND-MAÎTRE, Chantal; FADER, Lee; KUHN, Cyrille; BERTRAND-LAPERLE, Mégan; PESANT, Marc Patent: WO2013/26163 A1, 2013 ; Location in patent: Page/Page column 53 ;