参考文献

SANOFI-AVENTIS; CHOI-SLEDESKI, Yong-Mi; GARDNER, Charles, J.; LIANG, Guyan; POLI, Gregory, B.; SHUM, Patrick, Wai-Kwok; STOKLOSA, Gregory, T.; ZHAO, Zhicheng Patent: WO2011/22449 A1, 2011 ; WO 2011/022449 A1