InChI=1S/C24H20O11S/c25-10-16-15-5-12(20-9-18(28)22-17(27)7-13(26)8-21(22)33-20)6-19(29)24(15)34-23(16)11-2-1-3-14(4-11)35-36(30,31)32/h1-8,16,20,23,25-27,29H,9-10H2,(H,30,31,32)