InChI=1/C17H15N3O2/c1-10-6-7-13(16-12(10)9-18-20-16)19-17(21)15-8-11-4-2-3-5-14(11)22-15/h2-7,9,15H,8H2,1H3,(H,18,20)(H,19,21)/t15-/m1/s1/f/h19-20H 8DD343BB46C6EB5F