InChI=1/C17H15N3O2/c21-13-6-3-10(4-7-13)12-5-8-14-15(9-12)19-20-16(14)18-17(22)11-1-2-11/h3-9,11,21H,1-2H2,(H2,18,19,20,22)/f/h18-19H 6500521469EDF515