InChI=1/C18H17N5O3/c24-18(22-14-3-6-16-17(9-14)26-8-7-25-16)20-10-13-1-4-15(5-2-13)23-12-19-11-21-23/h1-6,9,11-12H,7-8,10H2,(H2,20,22,24)/f/h20,22H 86EB074E1B8109FD