释义 |
nic·o·tin·amide \ˌnikəˈtēnəˌmīd, -_mə̇d\ noun Etymology: International Scientific Vocabulary nicotin- + amide : a bitter crystalline basic amide C5H4NCONH2 that is a member of the vitamin B complex and is interconvertible with nicotinic acid in the living organism, that occurs naturally usually as a constituent of coenzymes, and that is used similarly to nicotinic acid; the amide of nicotinic acid — called also niacin; see pyridine nucleotide |