InChI=1S/C26H28O18S/c27-7-15-17(32)19(34)22(43-25-23(44-45(36,37)38)26(35,8-28)9-39-25)24(41-15)42-21-18(33)16-13(31)5-12(30)6-14(16)40-20(21)10-1-3-11(29)4-2-10/h1-6,15,17,19,22-25,27-32,34-35H,7-9H2,(H,36,37,38)