2-(4-((1,3-Dioxo-3-phenylpropyl)amino)phenyl)-1-octadecyl-1H-benzimidazole-5-sulphonate, 1H-Benzimidazole-5-sulfonic acid,2-(4-((1,3-dioxo-3-phenylpropyl)amino)phenyl)-1-octadecyl-,monosodium salt, EINECS 246-540-2, 5-Benzimidazolesulfonic acid,2-(p-(2-benzoylacetamido)phenyl)-1-octadecyl-,monosodium salt, sodium 1-octadecyl-2-{4-[(3-oxo-3-phenylpropanoyl)amino]phenyl}-1h-benzimidazole-5-sulfonate,