InChI=1/C15H22N2O2/c1-17(8-11-6-7-19-10-11)9-14(18)16-15(12-2-3-12)13-4-5-13/h6-7,10,12-13,15H,2-5,8-9H2,1H3,(H,16,18)/p+1/fC15H23N2O2/h16-17H/q+1 0652C4EA550B58DB