InChI=1/C20H26N2O7S2/c1-2-3-14-29-16-4-6-17(7-5-16)30(25,26)15-20(19(23)21-24)10-12-22(13-11-20)31(27,28)18-8-9-18/h4-7,18,24H,8-15H2,1H3,(H,21,23)/f/h21H	D1FA1E0E4B5C5438