参考文献

BRISTOL-MYERS SQUIBB COMPANY; HEWAWASAM, Piyasena; LOPEZ, Omar D.; TU, Yong; WANG, Alan Xiangdong; XU, Ningning; KADOW, John F.; MEANWELL, Nicholas A.; GUPTA, Samayamunthula Venkata Satya Arun Kumar; KUMAR, Indasi J. Gopi; PUNUGUPATI, Suresh Kumar; BELEMA, Makonen Patent: WO2015/5901 A1, 2015