InChI=1/C16H20F6N2O3/c1-2-3-9-27-13(26)24-14(15(17,18)19,16(20,21)22)23-10-12(25)11-7-5-4-6-8-11/h4-8,12,23,25H,2-3,9-10H2,1H3,(H,24,26)/t12-/m0/s1/f/h24H 8C902C5DCD4DE3A2