InChI=1/C15H21N3O4/c1-10-5-6-12(8-14(10)18(21)22)16-15(20)11(2)17-7-3-4-13(19)9-17/h5-6,8,11,13,19H,3-4,7,9H2,1-2H3,(H,16,20)/p+1/t11-,13-/m0/s1/fC15H22N3O4/h16-17H/q+1 BCFE2E0D8EB5E23C