InChI=1S/C15H24N2O8S/c1-23-12-7-10(8-13(24-2)15(12)19)11(25-26(20,21)22)9-14(18)17-6-4-3-5-16/h7-8,11,19H,3-6,9,16H2,1-2H3,(H,17,18)(H,20,21,22)