Wiktionary
ethyl carbamate
n. (context organic compound English) A white crystalline substance (NH2-COOC2H5), structurally it is an ester of carbamic acid.
Wikipedia
Ethyl carbamate
Ethyl carbamate (also called urethane) is a chemical compound with the molecular formula CHNO first prepared in the nineteenth century. Structurally, it is an ester of carbamic acid. Despite its common name, it is not a component of polyurethanes.