InChI=1/C21H21FN4O3/c1-21(2)28-16-9-8-15(12-17(16)29-21)24-20(27)25-18(19-23-10-11-26(19)3)13-4-6-14(22)7-5-13/h4-12,18H,1-3H3,(H2,24,25,27)/t18-/m0/s1/f/h24-25H 0711B916821C005A