InChI=1S/C26H28ClNO5S/c1-28(2)18-19-32-23-12-8-21(9-13-23)26(25(16-17-27)20-6-4-3-5-7-20)22-10-14-24(15-11-22)33-34(29,30)31/h3-15H,16-19H2,1-2H3,(H,29,30,31)