InChI=1/C18H29F3N4O/c1-24(2)16-9-7-15(8-10-16)6-4-11-22-17(26)23-12-5-13-25(3)14-18(19,20)21/h7-10H,4-6,11-14H2,1-3H3,(H2,22,23,26)/f/h22-23H 9C2DE5BA4F192FF4