InChI=1S/C25H22O11S/c1-10(9-34-37(31,32)33)12-6-13-21(29)20-15(27)8-17-11(4-5-25(2,3)36-17)23(20)35-24(13)19-14(26)7-16(28)22(30)18(12)19/h4-5,7-8,12,26-28,30H,1,6,9H2,2-3H3,(H,31,32,33)