InChI=1/C23H25NO4S/c1-5-28-23(25)15-19-14-22(18-8-12-21(13-9-18)29(4,26)27)24(17(19)3)20-10-6-16(2)7-11-20/h6-14H,5,15H2,1-4H3 5185D975C519BE2A