参考文献

BAYER SCHERING PHARMA AKTIENGESELLSCHAFT; VAKALOPOULOS, Alexandros; MICHELS, Martin; ZIMMERMANN, Katja; TEUSCH, Nicole; LOBELL, Mario; ENGEL, Karen Patent: WO2011/69761 A1, 2011 ; Location in patent: Page/Page column 34 ; WO 2011/069761 A1