Synonyms: (1-Carboxypentadecyl)trimethylammoniumchloride, ethyl ester (7CI); 2-Hexadecanaminium,1-ethoxy-N,N,N-trimethyl-1-oxo-, chloride (9CI); Ammonium,(1-carboxypentadecyl)trimethyl-, chloride, ethyl ester (8CI); (a-Carbethoxypentadecyl)trimethylammoniumchloride; Carbaethopendecinium chloride; Septonex