InChI=1/C15H21N3O/c1-12-14(11-18(2)9-10-19-3)17-15(16-12)13-7-5-4-6-8-13/h4-8H,9-11H2,1-3H3,(H,16,17)/p+1/fC15H22N3O/h16-17H/q+1 A42E4F66A536F623