126389-70-6 2-(((2,4-Dimethoxyphenyl)methylene)hydrazono)-N-(4-ethoxyphenyl)-N'-hydroxypropanimidamide BRN 4212083 Propanimidamide, 2-(((2,4-dimethoxyphenyl)methylene)hydrazono)-N-(4-ethoxyphenyl)-N'-hydroxy-