English vitamin k2 meaning in English  •  vitamin k2 का अर्थ अंग्रेजी में

Noun

• one of the two K vitamins, actually a mixture of homologous fat-soluble substituted naphthoquinones (called menaquinones>), (C11H7O2[C5H8]nH), where n may be 1 to 13 but is mostly 7 to 9. The term is also used for synthetic compounds res