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phy·to·na·di·one (fi-to″nə-diґōn) 1. a fat-soluble vitamin of the K group (see under vitamin) with a phytyl side chain, found in green plants or prepared synthetically and having prothrombinogenic properties. 2. [USP] a preparation of phytonadione used as a prothrombinogenic agent in the treatment of hypoprothrombinemia due to various causes; administered orally or parenterally. Called also phylloquinone and vitamin K1>.Medical dictionary. 2011.
phytonadione — noun a form of vitamin K • Syn: ↑vitamin K1, ↑phylloquinone • Hypernyms: ↑vitamin K, ↑naphthoquinone, ↑antihemorrhagic factor * * * ˌfīd.ōnəˈdīˌōn noun ( … Useful english dictionary
phytonadione — /fuy toh neuh duy ohn/, n. Biochem. See vitamin K1. [PHYT(IC ACID) + O + NA(PHTHOQUINONE) + DIONE] * * * … Universalium
phytonadione — noun a) phylloquinone b) Vitamin K … Wiktionary
phytonadione — n. vitamin K 1 … English contemporary dictionary
phytonadione — phy·to·na·di·one … English syllables
Phylloquinone — IUPAC name 2 methyl 3 [(2E) 3,7,11,15 tetramethylhexadec 2 en 1 yl]naphthoquinone … Wikipedia
Vitamin K — One of two naturally occurring fat soluble vitamins (vitamin K1 and vitamin K2) needed for the clotting of blood because of an essential role in the production of prothrombin (a clotting factor). The term vitamin A may also refer to a synthetic… … Medical dictionary
phylloquinone — Isolated from alfalfa; also prepared synthetically; major form of vitamin K found in plants. SYN: phytomenadione, phytonadione, vitamin K1, vitamin K1(20). p. reductase SYN: NADPH dehydrogenase (quinone). * * * phyl·lo·qui·none .fil ō kwin ōn,… … Medical dictionary
vitamin K1 — noun a form of vitamin K • Syn: ↑phylloquinone, ↑phytonadione • Hypernyms: ↑vitamin K, ↑naphthoquinone, ↑antihemorrhagic factor * * * noun see vitamin K 1a … Useful english dictionary
C31H46O2 — vitamin K1 vitamin K1 n. one of the two K vitamins, ({C31H46O2}). It is fat soluble and occurs naturally as the trans isomer. Chemically it is 2 methyl 3 phytyl 1,4, naphthoquinone. Syn: phylloquinone, phytonadione, antihemorrhagic vitamin..… … The Collaborative International Dictionary of English
