InChI=1/C20H22N2O4S/c1-13-4-3-5-15(12-13)19(24)22-17(10-11-27-2)20(25)26-16-8-6-14(7-9-16)18(21)23/h3-9,12,17H,10-11H2,1-2H3,(H2,21,23)(H,22,24)/t17-/m1/s1/f/h22H,21H2 39F6327AE733CFB3