InChI=1/C25H20N2O5S/c28-25-18-8-4-5-9-20(18)26-23-19(25)13-27(33(29,30)14-16-6-2-1-3-7-16)24(23)17-10-11-21-22(12-17)32-15-31-21/h1-12,24H,13-15H2,(H,26,28)/t24-/m0/s1/f/h26H 771B2589299ADC32