Synonym for trigonelline ... N-methylnicotinic acid;the methyl betaine of nicotinic acid; a product of the metabolism of nicotinic acid; excreted in the urine. ... Synonym: caffearine, trigenolline. ... (05 Mar 2000) ... 
Type: Term Pronunciation: trig′ĕ-nol′ēn Synonyms: trigonelline