3-(2-chloroethyl)-1-methyl-1H-indole

1-methyl-16,17-dihydrosecodine

3-<2-(3-acetylpyridin-1-io)ethyl>-2-(1-methoxycarbonylvinyl)-1-methylindole iodide

2-[3-(2-Acetoxy-ethyl)-1-methyl-1H-indol-2-yl]-acrylic acid ethyl ester