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