InChI=1S/C33H26O20S/c34-15-6-12(7-16(35)22(15)23(38)11-4-2-1-3-5-11)50-33-28(43)30(53-54(46,47)48)29-19(51-33)10-49-31(44)13-8-17(36)24(39)26(41)20(13)21-14(32(45)52-29)9-18(37)25(40)27(21)42/h1-9,19,28-30,33-37,39-43H,10H2,(H,46,47,48)