InChI=1/C17H15N3O3/c1-11(12-6-8-18-9-7-12)19-17(22)20-14-3-4-15-13(10-14)2-5-16(21)23-15/h2-11H,1H3,(H2,19,20,22)/t11-/m1/s1/f/h19-20H 8C422F2CD1267F94