InChI=1/C21H20F6N4O3/c1-31(11-18(33)30-16-8-3-2-7-15(16)21(25,26)27)10-17(32)29-14-6-4-5-13(9-14)19(34)28-12-20(22,23)24/h2-9H,10-12H2,1H3,(H,28,34)(H,29,32)(H,30,33)/p+1/fC21H21F6N4O3/h28-31H/q+1 57A838E722A601D4