3-(2-Dimethylaminoethyl)-2-methylindolizine maleate 3-INDOLIZINEETHANAMINE, N,N,2-TRIMETHYL-, (Z)-2-BUTENEDIOATE (1:1) 70403-61-1 N,N,2-Trimethyl-3-indolizineethanamine (Z)-2-butenedioate