参考文献

ASTRAZENECA AB; ASTRAZENECA UK LIMITED; BARVIAN, Kevin; BASARAB, Gregory, Steven; GOWRAVARAM, Madhusudhan, Reddy; HAUCK, Sheila, Irene; ZHOU, Fei Patent: WO2010/43893 A1, 2010 ; Location in patent: Page/Page column 99-100 ; WO 2010/043893 A1