参考文献

VITAE PHARMACEUTICALS, INC.; BOEHRINGER INGELHEIM INTERNATIONAL GMBH; LEFTHERIS, Katerina; ZHUANG, Linghang; TICE, Colin, M.; SINGH, Suresh, B.; YE, Yuanjie; XU, Zhenrong; HIMMELSBACH, Frank; ECKHARDT, Matthias Patent: WO2011/159760 A1, 2011 ; Location in patent: Page/Page column 65 ; WO 2011/159760 A1