InChI=1/C16H23N3O2/c1-11(2)12-9-13-16(21-8-3-15(20)18-13)14(10-12)19-6-4-17-5-7-19/h9-11,17H,3-8H2,1-2H3,(H,18,20)/p+1/fC16H24N3O2/h17-18H/q+1 0AE94439D05D993A