bn:14056631n
Noun Concept
Categories: All articles containing potentially dated statements, 1,4-Naphthoquinones, Vitamin K, All articles needing additional references, Polyenes
EN
vitamin K2  menaquinone  trans-menaquinone 7  (all-E)-2-(3,7,11,15,19,23,27-Heptamethyl-2,6,10,14,18,22,26-octacosaheptaenyl)-3-methyl-1,4-naphthalenedione  Menaquinone-7
EN
Vitamin K2 or menaquinone is one of three types of vitamin K, the other two being vitamin K1 and K3. Wikipedia
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