| slovo | definícia |
antipellagra vitamin
(gcide) | niacin \niacin\ n.
A B vitamin (vitamin B5) essential for the normal function of
the nervous system and the gastrointestinal tract. Called
also nicotinic acid and antipellagra vitamin. Chemical
formula C6H5NO2, chemically it is 3-pyridinecarboxylic
acid.
Syn: nicotinic acid.
[WordNet 1.5] |
antipellagra vitamin
(gcide) | nicotinic acid \nic`o*tin"ic ac"id\, n. (Chem.)
An organic acid (C6H5NO2), a carboxylated derivative of
pyridine, obtained by the oxidation of nicotine; called also
niacin and antipellagra vitamin, and vitamin B5.
Chemically it is 3-pyridinecarboxylic acid.
Note: It is a cofactor in several enzymatic reactions, and is
used to prevent a pellagra-like disease in dogs.
--[MI11]
Syn: 3-pyridinecarboxylic acid, niacin, antipellagra vitamin.
[1913 Webster +PJC] |
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