3,5-Dimethoxybenzylmagnesium chloride3,5-Dimethoxybenzylmagnesium chloride solution3,5-Dimethoxybenzylmagnesium chloride solution 0.2 in THF3,5-Dimethoxybenzylmagnesium chloride solution 0.2M in THF3,5-Dimethoxybenzylmagnesium chloride 0.25 M in Tetrahydrofuran