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