InChI=1/C17H15N5O/c1-11(12-6-3-2-4-7-12)22-10-19-15-14(13-8-5-9-23-13)20-17(18)21-16(15)22/h2-11H,1H3,(H2,18,20,21)/t11-/m1/s1/f/h18H2 F922A5737C59F7D8