InChI=1/C22H20F2N2O2/c23-18-11-5-4-10-17(18)14-25-22(27)26-20(16-8-2-1-3-9-16)15-28-21-13-7-6-12-19(21)24/h1-13,20H,14-15H2,(H2,25,26,27)/t20-/m1/s1/f/h25-26H	522709C4E26ADFD1