Xanthoxin is an intermediate in the biosynthesis of the plant hormone abscisic acid.[1]

References

  1. ^ Seo, M; Koshiba, T (2002). "Complex regulation of ABA biosynthesis in plants". Trends in Plant Science. 7 (1): 41–8. doi:10.1016/S1360-1385(01)02187-2. PMID 11804826.