参考文献

BRISTOL-MYERS SQUIBB COMPANY; PURANDARE, Ashok, Vinayak; BATT, Douglas, G.; LIU, Qingjie; JOHNSON, Walter, L.; MASTALERZ, Harold; ZHANG, Guifen; ZIMMERMANN, Kurt Patent: WO2010/80474 A1, 2010 ; Location in patent: Page/Page column 172 ; WO 2010/080474 A1