InChI=1/C18H20N2/c1-20(12-11-15-7-3-2-4-8-15)14-17-13-16-9-5-6-10-18(16)19-17/h2-10,13,19H,11-12,14H2,1H3/p+1/fC18H21N2/h20H/q+1	F2A7422E9D1AE85A