(~{E})-2-[[(4~{a}~{S})-7,8-dimethyl-2,4-bis(oxidanylidene)-10-[(2~{S},3~{S},4~{S})-2,3,4-tris(oxidanyl)-5-phosphonooxy-pentyl]-5~{H}-benzo[g]pteridin-4~{a}-yl]oxy]-3-oxidanyl-but-2-enedioic acid

O52792 — 4-hydroxymandelate oxidase