antipellagra vitamin — niacin iacin 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… … The Collaborative International Dictionary of English
vitamin B5 — nicotinic acid ic 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… … The Collaborative International Dictionary of English
C6H5NO2 — nicotinic acid ic 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… … The Collaborative International Dictionary of English
niacin — nicotinic acid ic 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… … The Collaborative International Dictionary of English
nicotinic acid — ic 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 … The Collaborative International Dictionary of English
C6H5NO2 — niacin iacin 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… … The Collaborative International Dictionary of English
niacin — iacin 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… … The Collaborative International Dictionary of English
nicotinic acid — niacin iacin 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… … The Collaborative International Dictionary of English
Nicotinamid — Strukturformel Allgemeines Trivialname Nicotinamid Andere N … Deutsch Wikipedia
Conrad Elvehjem — Born May 27, 1901(1901 05 27) McFarland, Wisconsin … Wikipedia
