InChI=1/C17H15N3O2/c1-22-15(21)8-14-12-9-19-17-16(12)11(6-7-18-17)10-4-2-3-5-13(10)20-14/h2-7,9,14,20H,8H2,1H3,(H,18,19)/t14-/m0/s1/f/h19H 168129D27CE3B17D