InChI=1/C13H21N3O2/c14-10-13(5-3-1-2-4-6-13)15-12(18)9-16-7-11(17)8-16/h11,17H,1-9H2,(H,15,18)/p+1/fC13H22N3O2/h15-16H/q+1 992D4A51003331F4