Quinuclidine derivatives and medicinal compositions containing the same
First Claim
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1. A powder inhalant comprising 3(R)-(2-hydroxy-2,2-dithien-2-ylacetoxy)-1-(3-phenoxypropyl)-1-azoniabicyclo[2.2.2]octane wherein an anion X−
- is associated with the positive charge of the nitrogen atom and wherein X−
is a pharmaceutically acceptable anion of a mono- or polyvalent acid.
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Abstract
Provided is a powder inhalant comprising 3(R)-(2-hydroxy-2,2-dithien-2-ylacetoxy-1-(3-phenoxypropyl)-1-azoniabicyclo[2.2.2]octane wherein an anion X− is associated with the positive charge of the nitrogen atom and wherein X− is a pharmaceutically acceptable anion of a mono- or polyvalent acid.
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Citations
14 Claims
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1. A powder inhalant comprising 3(R)-(2-hydroxy-2,2-dithien-2-ylacetoxy)-1-(3-phenoxypropyl)-1-azoniabicyclo[2.2.2]octane wherein an anion X−
- is associated with the positive charge of the nitrogen atom and wherein X−
is a pharmaceutically acceptable anion of a mono- or polyvalent acid. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
- is associated with the positive charge of the nitrogen atom and wherein X−
Specification