InChI=1/C23H25NO4S/c1-16(2)28-23(25)15-19-14-22(18-10-12-21(13-11-18)29(4,26)27)24(17(19)3)20-8-6-5-7-9-20/h5-14,16H,15H2,1-4H3 92470EF1D8755E92