132993-98-7 2-Methyl-3-(benzofuroyl-2')-4-dimethylaminomethyl-5-hydroxybenzofuran hydrochloride hydrate Methanone, 2-benzofuranyl(4-((dimethylamino)methyl)-5-hydroxy-2-methyl-3-benzofuranyl)-, hydrochloride, hydrate