P1‐043: INHIBITION OF AMYLOID OLIGOMER FORMATION BY ENDOGENOUS METABOLITE OF ALZ‐801/TRAMIPROSATE IN THE HUMAN BRAIN: DISCOVERY AND CHARACTERIZATION OF 3‐SPA IN NORMAL SUBJECTS AND ALZHEIMER'S DISEASE PATIENTS. (1st July 2019) - Hey, John; Tolar, Martin; Abushakra, Susan; Power, Aidan; Yu, Jeremy; Kocis, Petr; Vyhnalek, Martin; Hort, Jakub