InChI=1/C21H27FN4O2/c1-15-18(20(27)23-2)9-6-10-19(15)24-21(28)26(12-11-25(3)4)14-16-7-5-8-17(22)13-16/h5-10,13H,11-12,14H2,1-4H3,(H,23,27)(H,24,28)/p+1/fC21H28FN4O2/h23-25H/q+1 284D340655D94D8B