Main Reaction: 3,4-dihydroxy-2-butanone 4-phosphate >> riboflavin

Reference: PubMed ID: 9751645
Authors: Eisenreich W, Schwarz M, Cartayrade A, Arigoni D, Zenk MH, Bacher A
Title: The deoxyxylulose phosphate pathway of terpenoid biosynthesis in plants and microorganisms.
Published: 1998 Sep

3,4-dihydroxy-2-butanone 4-phosphate --> riboflavin