2-(Isopropylamino)-5'-isopropyl-4'-methoxy-2'-methylacetanilide fumarate AE4315000 Acetanilide, 2-(isopropylamino)-5'-isopropyl-4'-methoxy-2'-methyl-, fumarate Fumarate acide de l'isopropylaminoacetylamino-1 methyle-2 methoxy-4 isopropyle-5 benzene T830