3-Isoquinolinemethanamine, 3,4-dihydro-N,N-dimethyl-1-(2-fluorophenyl)-, ethanedioate (1:1) 83658-12-2 N,N-Dimethyl-1-(2-fluorophenyl)-3,4-dihydro-3-isoquinolinemethanamine ethanedioate (1:1)