PTC THERAPEUTICS, INC.; F. HOFFMANN-LA ROCHE AG; LEE, Chang-Sun; CHOI, Soongyu; KARP, Gary Mitchell; KOYAMA, Hiroo; RATNI, Hasane Patent: WO2013/130689 A1, 2013 ; Location in patent: Paragraph 00931; 00932; 00933; 00934 ;