InChI=1S/C14H27NO10S3/c1-27(20)7-5-3-2-4-6-10(15-25-28(21,22)23)26-14-13(19)12(18)11(17)9(8-16)24-14/h9,11-14,16-19H,2-8H2,1H3,(H,21,22,23)/p-1