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