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2,3-Dimethoxy-5-methyl-p-benzoquinone (Coenzyme Q0 or DMM) is present in all the cells including neural cells.
D 2718 (OTTO) 2,3-Dimethoxy-5-methyl-1,4-benzoquinone, 98% Cas 605-94-7 - used as a tau protein fibrillization inducer to determine the regions of tau involved in the formation of paired helical filaments (PHFs).