Wiktionary
trimecaine
n. An organic compound used as a local anesthetic and cardial antiarrhythmic.
Wikipedia
Trimecaine
Trimecaine ( systematic name (2,4,6-trimethylphenylcarbamoylmethyl)diethylammonium chloride, chemical formula CHClNO) is an organic compound used as a local anesthetic and cardial antiarrhythmic. It is white crystalline powder readily soluble in water and ethanol. It is an active ingredient in products available under trademarks Mesdicain, Mesocain, Mesokain and others.