InChI=1/C25H21FN2O5S/c26-22-9-5-4-6-17(22)15-27-23-11-10-20(14-21(23)24(29)25(27)30)34(31,32)28-13-12-18(28)16-33-19-7-2-1-3-8-19/h1-11,14,18H,12-13,15-16H2/t18-/m0/s1 7302460D0D562BB6