InChI=1/C20H27FN4O3/c1-25-13-12-22-19(25)18(15-8-7-9-16(21)14-15)24-20(27)23-11-6-4-3-5-10-17(26)28-2/h7-9,12-14,18H,3-6,10-11H2,1-2H3,(H2,23,24,27)/t18-/m0/s1/f/h23-24H F6CBB94D0163D0E9