InChI=1/C18H24N2O/c1-13-18(15-10-6-7-11-16(15)19-13)17(21)12-20(2,3)14-8-4-5-9-14/h6-7,10-11,14H,4-5,8-9,12H2,1-3H3/p+1/fC18H25N2O/h19H/q+1 E23A68FBEABEC3BC