InChI=1/C18H20N2O2S4/c23-17(19-11-13-21-15-7-3-1-4-8-15)25-26-18(24)20-12-14-22-16-9-5-2-6-10-16/h1-10H,11-14H2,(H,19,23)(H,20,24)/f/h19-20H 360623D386252177