Proanthocyanins
The compounds known as proanthocyanins are polymers that are also known by a series of other names: flavolans, condensed tannins, polyflavonoid tannins, and proanthocyanidins are only a few examples.
The compounds known as proanthocyanins are polymers that are also known by a series of other names: flavolans, condensed tannins, polyflavonoid tannins, and proanthocyanidins are only a few examples.