Synonyms: Ammonium,(carboxymethyl)trimethyl-, hydroxide, b-D-glucopyranuronosyl ester, inner salt (8CI);Ethanaminium, 2-(b-D-glucopyranuronosyloxy)-N,N,N-trimethyl-2-oxo-,hydroxide, inner salt; Glucopyranosiduronic acid, 1-ester with(carboxymethyl)trimethylammonium hydroxide, inner salt (8CI); Betaineglucuronate