InChI=1/C21H21FN4O4/c1-26(2)12-11-23-20(28)21(29)25-17-13-7-3-6-10-16(13)30-18(17)19(27)24-15-9-5-4-8-14(15)22/h3-10H,11-12H2,1-2H3,(H,23,28)(H,24,27)(H,25,29)/p+1/fC21H22FN4O4/h23-26H/q+1 A367E2A1C083B2E5