InChI=1/C21H11F6N3O4/c22-15-12(28-19(31)9-3-1-4-10(7-9)34-21(25,26)27)8-14(16(23)17(15)24)33-13-6-2-5-11-18(13)30-20(32)29-11/h1-8H,(H,28,31)(H2,29,30,32)/f/h28-30H B3828A1540AE87EC