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