ARENA PHARMACEUTICALS, INC.; JONES, Robert M.; BUZARD, Daniel J.; GHARBAOUI, Tawfik; JOHNSON, Benjamin R.; KASEM, Michelle; SCHRADER, Thomas O.; STIRN, Scott Patent: WO2011/109471 A1, 2011 ; Location in patent: Page/Page column 111 ; WO 2011/109471 A1