InChI=1/C18H17N5O2/c1-25-16-8-3-2-7-13(16)14-10-15(23-18(19)22-14)17(24)21-11-12-6-4-5-9-20-12/h2-10H,11H2,1H3,(H,21,24)(H2,19,22,23)/f/h21H,19H2 FA8FB65FBF9C7413