InChI=1/C18H13F2N3O5/c19-18(20)27-13-5-4-12(7-14(13)28-18)22-16(25)11-3-1-2-10(6-11)9-23-15(24)8-21-17(23)26/h1-7H,8-9H2,(H,21,26)(H,22,25)/f/h21-22H B2B44E5D7092ED2B