InChI=1/C15H22N6O2/c1-13-10-14(18-23-13)11-19-6-8-21(9-7-19)15(22)17-3-5-20-4-2-16-12-20/h2,4,10,12H,3,5-9,11H2,1H3,(H,17,22)/f/h17H 08504DDB2E89047C