InChI=1/C27H29NO4S/c1-18-3-2-14-28(18)15-16-31-23-11-6-19(7-12-23)26-27(20-4-8-21(29)9-5-20)33-25-17-22(30)10-13-24(25)32-26/h4-13,17-18,26-27,29-30H,2-3,14-16H2,1H3/p+1/t18-,26+,27-/m1/s1/fC27H30NO4S/h28H/q+1 6D3F9183BD3BA09E