参考文献

BRISTOL-MYERS SQUIBB COMPANY; WROBLESKI, Stephen T.; JAGABANDHU, Das; DOWEYKO, Lidia M.; GUO, Junqing; HYNES, John; JIANG, Bin; KEMPSON, James; LIN, Shuqun; SPERGEL, Steven H.; TOKARSKI, John S.; WU, Hong; YANG, Bingwei Vera Patent: WO2012/125887 A1, 2012 ; Location in patent: Page/Page column 87-88 ; WO 2012/125887 A1