InChI=1/C15H20N2O/c1-3-7-12(2)17-15(18)14-10-5-4-8-13(14)9-6-11-16/h4-5,8,10,12H,3,7,11,16H2,1-2H3,(H,17,18)/p+1/t12-/m0/s1/fC15H21N2O/h16-17H/q+1 DE6FA12EBAB67860