2',6'-Propionoxylidide, 4'-amino-3-(diethylamino)-, dihydrochloride 3-Diethylamino-4'-amino-2',6'-dimethylpropionanilide dihydrochloride 30459-62-2 4'-Amino-3-(diethylamino)-2',6'-propionoxylidide dihydrochloride