1-(2-(5H-Dibenzo(a,d)cyclohepten-5-ylideneamino)ethyl)pyrrolidine N-oxide oxalate (1:1) 25410-71-3 LM 2926 Pyrrolidine, 1-(2-(5H-dibenzo(a,d)cyclohepten-5-ylideneamino)ethyl)-, N-oxide, oxalate (1:1)