1-alpha-H,5-alpha-H-Tropane, 3-beta-((10,11-dihydro-5H-dibenzo(a,d)cyclohepten-5-yl)oxy)-, fumarate (1:1) 15620-20-9 3-beta-((10,11-Dihydro-5H-dibenzo(a,d)cyclohepten-5-yl)oxy)tropane fumarate