InChI=1/C15H21N3O/c1-5-18(9-10(2)3)11-6-7-12-13(8-11)17-15(19)14(12)16-4/h6-8,14,16H,2,5,9H2,1,3-4H3,(H,17,19)/p+1/t14-/m0/s1/fC15H22N3O/h16-17H/q+1 E618C10894E0C094