1H-indole-3-ethanamine, 2-ethenyl- 2-(2-vinyl-1H-indol-3-yl)ethanamine InChI=1/C12H14N2/c1-2-11-10(7-8-13)9-5-3-4-6-12(9)14-11/h2-6,14H,1,7-8,13H