InChI=1/C28H29NO4S/c30-21-6-2-20(3-7-21)27-26(33-24-11-8-22(31)16-25(24)34-27)19-4-9-23(10-5-19)32-15-14-29-17-28(18-29)12-1-13-28/h2-11,16,26-27,30-31H,1,12-15,17-18H2/p+1/t26-,27+/m0/s1/fC28H30NO4S/h29H/q+1 932B20DE194B6A80