InChI=1S/C27H30O18S/c28-7-15-19(32)22(35)24(37)27(45-15)44-14-6-12(31)17-11(30)5-13(9-1-3-10(29)4-2-9)42-25(17)18(14)26-23(36)21(34)20(33)16(43-26)8-41-46(38,39)40/h1-6,15-16,19-24,26-29,31-37H,7-8H2,(H,38,39,40)