35852-20-1 ETHYLAMINE, 2-((10,11-DIHYDRO-5H-DIBENZO(a,d)CYCLOHEPTEN-5-YL)OXY)-N,N-DIMETHYL- Ethylamine, 2-((10,11-dihydro-5H-dibenzo(a,d)cyclohepten-5-yl)oxy)-N,N-dimethyl-, N-oxide, oxalate