InChI=1S/C12H20N2O10S/c15-4-8(17)10(24-25(21,22)23)1-6-2-13-3-7(14-6)11(19)12(20)9(18)5-16/h2-3,8-12,15-20H,1,4-5H2,(H,21,22,23)