23771-23-5 3',4',5'-Trimethoxy-2-morpholino-acetophenone hydrobromide ACETOPHENONE, 3',4',5'-TRIMETHOXY-2-MORPHOLINO-, HYDROBROMIDE Acetophenone, 2-morpholino-3',4',5'-trimethoxy-, hydrobromide alpha-(Morpholino)-3,4,5-trimethoxyacetophenone hydrobromide