InChI=1/C17H17NO3S2/c1-12-3-7-14(8-4-12)18-16(19)11-22-17(18)13-5-9-15(10-6-13)23(2,20)21/h3-10,17H,11H2,1-2H3/t17-/m1/s1 A90B12BBE936EC96