InChI=1/C17H19N5O2/c1-21-7-6-11(10-21)9-18-17(24)13-8-15-19-16(23)12-4-2-3-5-14(12)22(15)20-13/h2-5,8,11H,6-7,9-10H2,1H3,(H,18,24)(H,19,23)/t11-/m1/s1/f/h18,21H D006D2837FD51E21