参考文献

ACTELION PHARMACEUTICALS LTD; BOLLI, Martin; BOSS, Christoph; BROTSCHI, Christine; GUDE, Markus; HEIDMANN, Bibia; SIFFERLEN, Thierry; WILLIAMS, Jodi, T. Patent: WO2012/110986 A1, 2012 ; Location in patent: Page/Page column 58 ; WO 2012/110986 A1