InChI=1/C15H22N4O3/c1-10-16-14(19-22-10)15(8-4-2-3-5-9-15)18-13(21)11-6-7-12(20)17-11/h11H,2-9H2,1H3,(H,17,20)(H,18,21)/t11-/m0/s1/f/h17-18H EEF9352A5C724C52