InChI=1/C20H26N2O3S2/c1-20(2,3)15-10-12-16(13-11-15)27(24,25)22(4)14-19(23)21-17-8-6-7-9-18(17)26-5/h6-13H,14H2,1-5H3,(H,21,23)/f/h21H 19976A31C8CF9983