Flavan

Rarity: Common

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At a glance

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Notion

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Science and technology

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What Wikipedia says

The flavans are benzopyran derivatives that use the 2-phenyl-3,4-dihydro-2H-chromene skeleton. They may be found in plants. These compounds include the flavan-3-ols, flavan-4-ols and flavan-3,4-diols (leucoanthocyanidin).

Excerpt from the Wikipedia article “Flavan”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Calvero., Public domain, via Wikimedia Commons.