Lutein

Molnár, Péter, Erzsébet Ősz, Ferenc Zsila, and József Deli. (2005 JulAD) 2005. “Isolation And Structure Elucidation Of Anhydroluteins From Cooked Sorrel (Rumex Rugosus Campd.).”. Chem Biodivers 2: 928-35. doi:10.1002/cbdv.200590070.
Deli, J., P. Molnár, E. Osz, G. Tóth, and Ferenc Zsila. (2004) 2004. “Epimerisation Of Lutein To 3 -Epilutein In Processed Foods”. Bioorganic And Medicinal Chemistry Letters 14: 925-928. http://www.scopus.com/inward/record.url?eid=2-s2.0-0842265969&partnerID=40&md5=b1cc49a8df5fe927a10427cbbb9e0dd6.