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orelline
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English
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Noun
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orelline
(
uncountable
)
(
organic chemistry
)
A
yellow
pigment
derived from
Bixa orellana
with
IUPAC name
3-hydroxy-2-(3-hydroxy-4-oxo-1H-pyridin-2-yl)-1H-pyridin-4-one.
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en:Organic chemistry
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