InChI=1/C25H21FN2O5S/c26-18-8-6-17(7-9-18)15-27-23-11-10-21(14-22(23)24(29)25(27)30)34(31,32)28-13-12-19(28)16-33-20-4-2-1-3-5-20/h1-11,14,19H,12-13,15-16H2/t19-/m0/s1 93B4783F5C38E51A