1-NAPHTHAMIDE, 1,2,3,4-TETRAHYDRO-4-(DIMETHYLAMINO)-1-PHENYL-, MALEATE, (E)- 63766-19-8 trans-1,2,3,4-Tetrahydro-4-(dimethylamino)-1-phenyl-1-naphthamide maleate trans-4-(Dimethylamino)-1-phenyl-1,2,3,4-tetrahydro-1-naphthamide maleate