英文别名:
3-carboxy-1-methylpyridinium toluene-p-sulphonate;Einecs 262-209-5;N-Methyl-3-carboxypyridinium p-toluene sulfonate;Pyridinium, 3-carboxy-1-methyl-, 4-methylbenzenesulfonate (1:1);Pyridinium, 3-carboxy-1-methyl-, salt with 4-methylbenzenesulfonic acid (1:1);1-methylpyridin-1-ium-3-carboxylic acid