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单词 niacinamide
释义

niacinamiden.

Brit. /nʌɪəˈsɪnəmʌɪd/, U.S. /ˌnaɪəˈsɪnəˌmaɪd/
Origin: Formed within English, by compounding. Etymons: niacin n., amide n.
Etymology: < niacin n. + amide n.
Biochemistry and Medicine.
= nicotinamide n.
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nicotinamide1895
niacinamide1944
1944 Science 21 July 61/2 This ration was amply supplemented with thiamin hydrochloride, riboflavin,..choline chloride, niacinamide, ascorbic acid, calciferol, carotene and alpha-tocopherol.
1972 Arch. Dermatol. 105 574/2 Oral and parenteral administration of niacinamide..led to rapid clearing of the pellagrous dermatitis.
1990 Vitamin Connections Nov.–Dec. 60/1 This does not apply to B-complex or multivitamin supplements or to niacinamide—which is the less toxic version of niacin.
This entry has been updated (OED Third Edition, September 2003; most recently modified version published online March 2022).
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n.1944
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