InChI=1/C14H17N5O2/c15-11(8-13(16)20)14(21)18-12-5-2-1-4-10(12)9-19-7-3-6-17-19/h1-7,11H,8-9,15H2,(H2,16,20)(H,18,21)/p+1/t11-/m0/s1/fC14H18N5O2/h15,18H,16H2/q+1 8B9EBDE4CA34F9C5