[(8R)-1-(3-phenoxypropyl)-1-azoniabicyclo[2.2.2]octan-8-yl] 2-hydroxy-2,2-dithiophen-2-ylacetate bromide
[(3R)-1-(3-phenoxypropyl)quinuclidin-1-ium-3-yl] 2-hydroxy-2,2-bis(2-thienyl)acetate bromide
2-hydroxy-2,2-bis(2-thienyl)acetic acid [(3R)-1-(3-phenoxypropyl)-3-quinuclidin-1-iumyl] ester bromide
2-hydroxy-2,2-bis(2-thienyl)acetic acid [(3R)-1-(3-phenoxypropyl)quinuclidin-1-ium-3-yl] ester bromide
[(8R)-1-(3-phenoxypropyl)-1-azoniabicyclo[2.2.2]octan-8-yl] 2-hydroxy-2,2-dithiophen-2-yl-ethanoate bromide