InChI=1/C15H18N4O2/c1-4-14(20)17-11-6-5-9(2)13(7-11)18-15(21)12-8-16-19-10(12)3/h5-8H,4H2,1-3H3,(H,16,19)(H,17,20)(H,18,21)/f/h17-19H	16C9DB339BFDA79E