pyridoxine

/ˌpɪɹɪˈdɒksɪn/

IPA: /P AY1 R AY0 D AA1 K S AY0 N/

noun
  1. 1

    A derivative of pyridine, 4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol, found in fish, liver, cereals and yeast, and essential for the metabolism of amino acids and starch.

Source: https://en.wiktionary.org/wiki/pyridoxine