InChI=1S/C15H22N2O8S/c1-23-12-7-10(8-13(24-2)15(12)19)3-4-14(18)17-6-5-11(9-16)25-26(20,21)22/h3-4,7-8,11,19H,5-6,9,16H2,1-2H3,(H,17,18)(H,20,21,22)