InChI=1/C16H22N2O8S/c1-16(2)25-11-8-18(12(15(20)17-21)13(19)14(11)26-16)27(22,23)10-6-4-9(24-3)5-7-10/h4-7,11-14,19,21H,8H2,1-3H3,(H,17,20)/t11-,12+,13-,14+/m0/s1/f/h17H 2E0F4A5F07DA7E45