InChI=1/C14H15N5/c1-19-9-11(7-17-19)12-8-16-14(18-12)13(15)10-5-3-2-4-6-10/h2-9,13H,15H2,1H3,(H,16,18)/t13-/m0/s1/f/h18H 2CA95C085E0BCF94