Pyridinium, 3-carboxy-1-methyl-, inner salt
Pyridinium, 3-carboxy-1-methyl-, hydroxide, inner salt
Betaine nicotinate
Caffearine
Coffearine
Gynesine
Trigenolline
Trigonelline
Coffearin
N-Methylnicotinic acid
N-Methylnicotinate
1-Methylpyridin-1-ium-3-carboxylate