ASTRAZENECA AB; ASTRAZENECA UK LIMITED; BUTTERWORTH, Sam; FINLAY, Maurice, Raymond, Verschoyle; WARD, Richard, Andrew; KADAMBAR, Vasantha, Krishna; CHANDRASHEKAR, Reddy, C.; MURUGAN, Andiappan; REDFEARN, Heather, Marie Patent: WO2013/14448 A1, 2013 ; Location in patent: Page/Page column 95 ; WO 2013/014448 A1