InChI=1/C15H11FN2O2/c16-12-3-6-14(11(7-12)8-15(19)20)18-13-4-1-10(9-17)2-5-13/h1-7,18H,8H2,(H,19,20)/p-1/fC15H10FN2O2/q-1 A2D5513B09E1850A