InChI=1/C15H21N3O3/c1-12-11-13(5-6-14(12)18(20)21)15(19)16-7-4-10-17-8-2-3-9-17/h5-6,11H,2-4,7-10H2,1H3,(H,16,19)/p+1/fC15H22N3O3/h16-17H/q+1 F92A61111A270117