InChI=1/C27H22F4N2O4/c28-26(29)36-23-9-7-19(15-24(23)37-27(30)31)21(14-17-10-12-33(35)13-11-17)20-6-8-22(32-16-20)25(34)18-4-2-1-3-5-18/h1-13,15-16,21,25-27,34H,14H2/t21-,25+/m0/s1	61CBCC8D3844B6B4