InChI=1/C21H27FN4O2/c1-26(19-7-3-2-4-8-19)14-6-5-13-23-20(27)16-25-21(28)24-15-17-9-11-18(22)12-10-17/h2-4,7-12H,5-6,13-16H2,1H3,(H,23,27)(H2,24,25,28)/f/h23-25H 5A0BCAFE33A1F091