InChI=1/C17H15N3O2/c21-10-11-3-1-4-12(9-11)16-19-14-6-2-5-13-15(14)20(16)8-7-18-17(13)22/h1-6,9,21H,7-8,10H2,(H,18,22)/f/h18H 0BE8155B3AEC249A