InChI=1/C14H22N2O2/c1-18-8-4-7-16-13-6-3-2-5-11(13)9-12(10-15)14(16)17/h9H,2-8,10,15H2,1H3/p+1/fC14H23N2O2/h15H/q+1 BC527FC7190C9250