InChI=1/C16H15N5O2/c1-10-5-2-3-6-11(10)9-18-15(22)14-19-13(20-16(17)21-14)12-7-4-8-23-12/h2-8H,9H2,1H3,(H,18,22)(H2,17,19,20,21)/f/h18H,17H2 C6A9D2ED9D71F46A