flavin
noun
- a complex heterocyclic ketone, CHNO
- any of a group of yellow pigments, derived from this ketone and occurring in certain plant and animal products or prepared by synthesis; specif., riboflavin
- quercetin
See flavin in American Heritage Dictionary 4
(flāˈvĭn) also fla·vine (-vēnˌ)
noun- Any of various water-soluble yellow pigments, including riboflavin, found in plant and animal tissue as coenzymes of flavoprotein.
- A ketone, C10H6N4O2, that gives color to various natural yellow pigments.
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