参考文献

ASTRAZENECA AB; ALBERT, Jeffrey Scott; ALHAMBRA, Cristobal; BRUGEL, Todd Andrew; FORST, Janet; HOLMQUIST, Christopher R; VARNES, Jeffrey Gilbert; WANG, Xia Patent: WO2010/87761 A1, 2010 ; Location in patent: Page/Page column 77 ; WO 2010/087761 A1