InChI=1/C17H11F6NO2/c18-16(19,20)9-4-10(17(21,22)23)6-11(5-9)24-14(25)12-7-1-2-8(3-7)13(12)15(24)26/h1-2,4-8,12-13H,3H2/t7-,8+,12+,13- 643C5D75034A219E