3,4-dimethoxy-7-methyl-5,8,9,16-tetrahydro-[1,3]dioxolo[4',5':4,5]benzo[1,2-e]benzo[i][1]oxa[2]azacycloundecin-15(7H)-one

ethyl 1,2,3,4-tetrahydro-1-(2-hydroxymethyl-3,4-dimethoxyphenylmethyl)-6,7-methylenedioxyisoquinoline-2-carboxylate

Canadine

ethyl 1-(2-chloromethyl-3,4-dimethoxyphenylmethyl)-1,2,3,4-tetrahydro-6,7-methylenedioxyisoquinoline-2-carboxylate

allocryptopine N-oxide