15475-36-2 5-(4-(Diethylamino)-1-methylbutoxy)-10,11-dihydro-5H-dibenzo(a,d)cycloheptene oxalate Pentylamine, 4-((10,11-dihydro-5H-dibenzo(a,d)cyclohepten-5-yl)oxy)-N,N-diethyl-, oxalate (1:1)