InChI=1/C20H21FN4O3/c1-23-18(26)7-6-17(22-23)20(28)25-10-8-24(9-11-25)19(27)16-12-15(16)13-2-4-14(21)5-3-13/h2-7,15-16H,8-12H2,1H3/t15-,16-/m0/s1 EF99E6B93C23358A