InChI=1/C18H26N2O8S3/c1-2-28-18(21)20-9-6-14(7-10-20)19-31(26,27)16-5-3-4-15(12-16)30(24,25)17-8-11-29(22,23)13-17/h3-5,12,14,17,19H,2,6-11,13H2,1H3/t17-/m1/s1 7B9E4FA0A6643AEF