InChI=1/C20H25ClN2O4S2/c1-15-3-7-17(8-4-15)27-13-12-22-20(24)19(11-14-28-2)23-29(25,26)18-9-5-16(21)6-10-18/h3-10,19,23H,11-14H2,1-2H3,(H,22,24)/t19-/m1/s1/f/h22H 2D333576010A7CD0