InChI=1/C17H21N2O5S2/c1-11-6-7-14(25(5,20)21)8-16(11)26(22,23)19-10-15-13(3)17(24-4)12(2)9-18-15/h6-9H,10H2,1-5H3/q-1/p+1/fC17H22N2O5S2/h18H/q 7C9DA9D8A1A9899B