InChI=1/C21H30NO4S/c1-22(10-11-24-2)8-5-6-15(7-9-22)21(23)20-13-16-12-17(25-3)18(26-4)14-19(16)27-20/h12-15H,5-11H2,1-4H3/q+1/t15-,22?/m1/s1 4CFD6CE6BFC86311