1-deoxy-1-[(4aR)-4a-[(2R)-1-hydroxy-5-{[(S)-hydroxy(phosphonooxy)phosphoryl]oxy}-3-methylidenepentan-2-yl]-7,8-dimethyl-2,4-dioxo-3,4,4a,5-tetrahydrobenzo[g]pteridin-10(2H)-yl]-5-O-phosphono-D-ribitol

P61615 — Isopentenyl-diphosphate delta-isomerase