1-Allyl-1-(2-hydroxyethyl)piperidinium bromide o-(pentyloxy)carbanilate 70939-61-6 Piperidinium, 1-(2-((((2-(pentyloxy)phenyl)amino)carbonyl)oxy)ethyl)-1-(2-propenyl)-, bromide Piperidinium, 1-allyl-1-(2-hydroxyethyl)-, bromide, o-(pentyloxy)carbanilate