InChI=1/C21H17NO3S2/c1-27(24,25)17-13-11-15(12-14-17)21-22(16-7-3-2-4-8-16)20(23)18-9-5-6-10-19(18)26-21/h2-14,21H,1H3/t21-/m0/s1 60378B943BCCA8F5