InChI=1S/C17H19NO10S2/c18-3-4-29(23)17-14-12(22)6-9(19)7-13(14)27-15(16(17)28-30(24,25)26)8-1-2-10(20)11(21)5-8/h1-2,5-7,15-17,19-22H,3-4,18H2,(H,24,25,26)