1-deoxy-1-[(4aS)-4a-[(methoxycarbonyl)peroxy]-7,8-dimethyl-2,4-dioxo-3,4,4a,5-tetrahydrobenzo[g]pteridin-10(2H)-yl]-5-O-phosphono-D-ribitol

O52792 — 4-hydroxymandelate oxidase