InChI=1S/C30H22O13S/c31-15-6-4-13(5-7-15)29-27(28(37)25-18(33)9-16(32)10-23(25)42-29)26-20(35)11-19(34)24-21(36)12-22(41-30(24)26)14-2-1-3-17(8-14)43-44(38,39)40/h1-11,22,27,29,31-35H,12H2,(H,38,39,40)