InChI=1S/C25H22O13S/c1-35-18-6-10(2-3-15(18)28)22-14(9-26)13-4-11(5-17(30)24(13)37-22)23-25(38-39(32,33)34)21(31)20-16(29)7-12(27)8-19(20)36-23/h2-8,14,22-23,25-30H,9H2,1H3,(H,32,33,34)