51360-01-1 N,N-Dimethylspiro(5H-dibenzo(a,d)cycloheptene-5,1'-cyclopentan)-3'-amine oxalate Spiro(5H-dibenzo(a,d)cycloheptene-5,1'-cyclopentan)-3'-amine, N,N-dimethyl-, ethanedioate (1:1)