2-Butynylamine, N,N-diethyl-4-((10,11-dihydro-5H-dibenzo(a,d)cyclohepten-5-yl)oxy)-, citrate 4-((10,11-Dihydro-5H-dibenzo(a,d)cyclohepten-5-yl)oxy)-N,N-diethyl-2-butynylamine citrate ES1060200