InChI=1/C20H21F2N5O2/c1-11(2)16(26-20(23)29)18(28)24-13-9-7-12(8-10-13)17-25-14-5-3-4-6-15(14)27(17)19(21)22/h3-11,16,19H,1-2H3,(H,24,28)(H3,23,26,29)/t16-/m1/s1/f/h24,26H,23H2 BC7A88CB6359CAD1