InChI=1/C17H18F3N3O3/c18-17(19,20)11-1-3-12(4-2-11)23-14(24)9-13(16(23)26)22-7-5-10(6-8-22)15(21)25/h1-4,10,13H,5-9H2,(H2,21,25)/t13-/m1/s1/f/h21H2 F13D7DC3519D19E4