InChI=1/C22H20F2N2O3/c23-13-5-6-16(18(24)11-13)21-15-3-1-2-14(15)17-10-12(4-7-19(17)26-21)22(29)25-9-8-20(27)28/h1-2,4-7,10-11,14-15,21,26H,3,8-9H2,(H,25,29)(H,27,28)/p-1/t14-,15-,21+/m0/s1/fC22H19F2N2O3/h25H/q-1 B2F91713B07CFC1E