InChI=1/C15H21N3O3/c1-16-15(19)13-7-10-17(11-8-13)9-6-12-2-4-14(5-3-12)18(20)21/h2-5,13H,6-11H2,1H3,(H,16,19)/p+1/fC15H22N3O3/h16-17H/q+1 4FF950BC0610BB83