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