101474-34-4 2-((Dicyclopentylacetyl)oxy)-N-butyl-N,N-diethylethanaminium bromide AMMONIUM, BUTYLDIETHYL(2-HYDROXYETHYL)-, BROMIDE, DICYCLOPENTYLACETATE Butyldiethyl(2-hydroxyethyl)ammonium bromide dicyclopentylacetate Ug 766