InChI=1/C12H22N2O2/c15-9-1-6-14-7-4-11(5-8-14)13-12(16)10-2-3-10/h10-11,15H,1-9H2,(H,13,16)/p+1/fC12H23N2O2/h13-14H/q+1 E716E60950892593