参考文献:
Mueller, Stephan Georg Rudolf, Klaus Lustenberger, Philipp Stenkamp, Dirk Santagostino, Marco Paleari, Fabio Doods, Henri Arndt, Kirsten Schaenzle, Gerhard Patent: US27/72847 A, 27 Location in patent: Page/Page column 75 US 2772847 A
参考文献:
BOEHRINGER INGELHEIM INTERNATIONAL GMBH BOEHRINGER INGELHEIM PHARMA GMBH and CO. KG Patent: WO26/26 A, 26 Location in patent: Page/Page column 89 WO 26/26 A