InChI=1S/C35H28O13/c36-17-11-19(29-28(47-29)15-7-3-1-4-8-15)23-21(12-17)46-34(43)35(23)24-20(37)13-18(14-22(24)45-31(35)16-9-5-2-6-10-16)44-33-27(40)25(38)26(39)30(48-33)32(41)42/h1-14,25-31,33,36-40H,(H,41,42)