参考文献

GILEAD SCIENCES, INC.; CAI, Zhenhon, R.; DU, Zhimin; JI, Mingzhe; JIN, Haolun; KIM, Choung, U.; LI, Jiayao; PHILLIPS, Barton, W.; PYUN, Hyung-jung; SAUGIER, Joseph, H. Patent: WO2013/90929 A1, 2013 ; Location in patent: Page/Page column 67; 68 ;