InChI=1/C18H20F3N5O2/c19-18(20,21)28-15-6-4-14(5-7-15)24-25-17(27)23-13-8-11-26(12-9-13)16-3-1-2-10-22-16/h1-7,10,13,24H,8-9,11-12H2,(H2,23,25,27)/p+1/fC18H21F3N5O2/h22-23,25H/q+1 510198B16CBF4AF9