InChI=1/C15H21N3O3/c1-15(2,17(3)4)11-16-14(19)9-8-12-6-5-7-13(10-12)18(20)21/h5-10H,11H2,1-4H3,(H,16,19)/p+1/b9-8+/fC15H22N3O3/h16-17H/q+1 C3C6941F0DEDE033