InChI=1/C18H19N/c1-18-15-9-5-3-7-13(15)11-12-17(19(18)2)14-8-4-6-10-16(14)18/h3-10,17H,11-12H2,1-2H3/p+1/t17-,18+/m0/s1/fC18H20N/h19H/q+1 F15EEB1B6DAEFD59