InChI=1/C11H13N5/c1-7-9(6-14-16-11(12)13)8-4-2-3-5-10(8)15-7/h2-6,15H,1H3,(H4,12,13,16)/b14-6+/f/h12-13H2 B81F1B2C9046F6C1