N-methylnicotinate 0 137.04768 137.138 Trigonelline metacyc.compound:METHYLNICOTINATE N'-Methylnicotinate hmdb:HMDB0000875 InChI=1S/C7H7NO2/c1-8-4-2-3-6(5-8)7(9)10/h2-5H,1H3 pubmed:17190852 3-Carboxy-1-methylpyridinium hydroxide inner salt Coffearin CHEBI:19067 1-methylpyridinium-3-carboxylate pubmed:22559314 Betain nicotinate CHEBI:12522 1-Methyl-3-pyridiniumcarboxylate pubmed:185134 beilstein:3905114 pubmed:22393699 chebi_ontology Nicotinic acid N-methylbetaine An iminium betaine that is the conjugate base of <em>N</em>-methylnicotinic acid, arising from deprotonation of the carboxy group. CHEBI:7320 1-methylpyridinium-3-carboxylate 1-Methylpyridinio-3-carboxylate Betaine nicotinate Caffearine C7H7NO2 1-methylnicotinate N-methylnicotinate Trigonellin Gynesine pubmed:22312719 WWNNZCOKKKDOPX-UHFFFAOYSA-N N-methyl-nicotinate pubmed:22242555 Caffearin CHEBI:18123 pubmed:24047691 C[n+]1cccc(C(=O)[O-])c1 N-Methylnicotinate knapsack:C00001555 kegg.compound:C01004 reaxys:3905114 pubmed:13128691 cas:535-83-1 Trigenelline chemical entity