1-Hexyl-1-(2-hydroxyethyl)piperidinium bromide o-(heptyloxy)carbanilate 69336-57-8 Piperidinium, 1-(2-((((2-(heptyloxy)phenyl)amino)carbonyl)oxy)ethyl)-1-hexyl-, bromide Piperidinium, 1-hexyl-1-(2-hydroxyethyl)-, bromide, o-(heptyloxy)carbanilate