InChI=1/C20H23F5N2O2/c21-14-3-6-17(22)16(11-14)18(28)12-7-9-27(10-8-12)19(29)26-15-4-1-13(2-5-15)20(23,24)25/h3,6,11-13,15H,1-2,4-5,7-10H2,(H,26,29)/f/h26H 62D4ECB32BC9DD0E