InChI=1/C16H19NO7S/c1-8-11(18)5-12(19)9-6-25-7-10(15(21)23-2)17-13(20)3-4-24-16(22)14(8)9/h5,10,18-19H,3-4,6-7H2,1-2H3,(H,17,20)/t10-/m0/s1/f/h17H 619250AE30421833