InChI=1/C26H28N2O4S/c29-26(17-12-20-10-15-25(16-11-20)33(30,31)28-23-13-14-23)27-18-21-6-4-5-7-22(21)19-32-24-8-2-1-3-9-24/h1-11,15-16,23,28H,12-14,17-19H2,(H,27,29)/f/h27H 7637D691DB444431