《英文msh词典》Phyllohydroquinone
[入口词] Phyllohydroquinone
[主题词] Vitamin K 1
[药动学] Antifibrinolytic Agents
[英文释义] A family of phylloquinones that contains a ring of 2-methyl-1,4-naphthoquinone and an isoprenoid side chain. Members of this group of vitamin K 1 have only one double bond on the proximal isoprene unit. Rich sources of vitamin K 1 include green plants,algae,and photosynthetic bacteria. Vitamin K1 has antihemorrhagic and prothrombogenic activitiy.