InChI=1/C21H25FN2O6S/c1-2-21(26)12-3-13-24(19(21)20(25)23-27)31(28,29)18-10-8-17(9-11-18)30-14-15-4-6-16(22)7-5-15/h4-11,19,26-27H,2-3,12-14H2,1H3,(H,23,25)/t19-,21-/m0/s1/f/h23H F07B72624A798924