InChI=1/C15H21N3O3/c1-11(12-4-3-7-16-10-12)17-14(21)18-8-5-15(2,6-9-18)13(19)20/h3-4,7,10-11H,5-6,8-9H2,1-2H3,(H,17,21)(H,19,20)/p-1/t11-/m0/s1/fC15H20N3O3/h17H/q-1 37CCD3D466A59C59