KARYOPHARM THERAPEUTICS, INC.; SHACHAM, Sharon; SHACHAM, Eran; MARANTZ, Yael; ROBERTS, Ed; KAUFFMAN, Michael; SANDANAYAKA, Vincent, P.; SHECHTER, Sharon Patent: WO2013/20024 A2, 2013 ; Location in patent: Page/Page column 43; 44 ; WO 2013/020024 A2