参考文献

MERCK SHARP andamp; DOHME CORP.; GUO, Liangqin; LIU, Jian; NARGUND, Ravi, P.; PASTERNAK, Alexander; YANG, Lihu; YE, Zhixiong Patent: WO2010/51177 A1, 2010 ; Location in patent: Page/Page column 42 ; WO 2010/051177 A1