2-[4-[10-[5-[Carboxy-(4-hydroxyphenyl)methylidene]-4-hydroxy-2-oxofuran-3-yl]-12-hydroxy-3,4-dioxo-2-oxatricyclo[7.3.1.05,13]trideca-1(12),5,7,9(13),10-pentaen-7-yl]-3-hydroxy-5-oxofuran-2-ylidene]-2-(4-hydroxyphenyl)acetic acid (Q105104299)
chemical compound