InChI=1/C17H15N5O/c1-11-4-2-5-12(8-11)9-22-10-19-15-14(13-6-3-7-23-13)20-17(18)21-16(15)22/h2-8,10H,9H2,1H3,(H2,18,20,21)/f/h18H2 E9BEC872953FA6D7