InChI=1/C18H21F3N4O3/c1-27-11-12-28-15-7-3-2-6-14(15)25-17(26)24-10-9-23-16-13(18(19,20)21)5-4-8-22-16/h2-8H,9-12H2,1H3,(H,22,23)(H2,24,25,26)/f/h23-25H 72F5DFDD2BF4776D