15475-34-0 4-(2-((10,11-Dihydro-5H-dibenzo(a,d)cyclohepten-5-yl)oxy)ethyl)morpholine oxalate Morpholine, 4-(2-((10,11-dihydro-5H-dibenzo(a,d)cyclohepten-5-yl)oxy)ethyl)-, oxalate (1:1)