InChI=1/C15H23N3O2/c1-2-20-12-6-5-9-18(10-12)11-15(19)17-14-8-4-3-7-13(14)16/h3-4,7-8,12H,2,5-6,9-11,16H2,1H3,(H,17,19)/p+1/t12-/m1/s1/fC15H24N3O2/h17-18H/q+1 9E19A9E7A1D3CB5E