N-[3-[2-AMINO-5-(1,1-DIFLUOROETHYL)-4,4A,5,7-TETRAHYDROFURO[3,4-D][1,3]OXAZIN-7A-YL]-4-FLUORO-PHENYL-5-(TRIFLUOROMETHYL)PYRIDINE-2-CARBOXAMIDE AND ITS (4AR,5S,7AS) ISOMER AS A SELECTIVE BACE1 INHIBITOR FOR TREATING E.G. ALZHEIMERS DISEASE | Patent Publication Number 20190106434 | Patexia