InChI=1/C21H23F3N2O4S/c1-4-6-15-12(5-2)9-16(31-15)21(29)30-11(3)20(28)25-10-17(27)26-14-8-7-13(22)18(23)19(14)24/h7-9,11H,4-6,10H2,1-3H3,(H,25,28)(H,26,27)/t11-/m1/s1/f/h25-26H 67161C442B767EA2