InChI=1/C19H24N2O2S2/c1-4-17(22)21-16(9-10-24-3)19(23)20-15-7-5-6-14(12-15)18-13(2)8-11-25-18/h5-8,11-12,16H,4,9-10H2,1-3H3,(H,20,23)(H,21,22)/t16-/m1/s1/f/h20-21H 420928CD76B4464C