Benzonatate

Chemical Name: Benzoic acid, 4-​(butylamino)​-​, 3,​6,​9,​12,​15,​18,​21,​24,​27-​nonaoxaoctacos-​1-​yl ester; Benzoic acid, p-(butylamino)-, 2-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl ester (8CI); Benzoic acid, p-(butylamino)-, ester with 2,5,8,11,14,17,20,23,26-nonaoxaoctacosan-28-ol (6CI,7CI); Benzononantin; Benzononatine; Exangit; Tesalon; Tessalin; Tessalon; Tessalon-Ciba; Ventussin; Ventussin-Loz;