参考文献

ACTELION PHARMACEUTICALS LTD; BOLLI, Martin; LESCOP, Cyrille; MATHYS, Boris; MORRISON, Keith; MUELLER, Claus; NAYLER, Oliver; STEINER, Beat Patent: WO2012/98505 A1, 2012 ; Location in patent: Page/Page column 27 ; WO 2012/098505 A1