1-[2-(1,3-dioxolan-2-yl)ethyl]-2-phenylindolizine InChI=1/C19H19NO2/c1-2-6-15(7-3-1)17-14-20-11-5-4-8-18(20)16(17)9-10-19-21-12-13-22-19/h1-8,11,14,19H,9-10,12-13H indolizine, 1-[2-(1,3-dioxolan-2-yl)ethyl]-2-phenyl-