(1R,2S,4R,5S)-7-[2-Hydroxy(di-2-thienyl)acetoxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.0~2,4~]nonane

(1R,2S,4R,5S)-7-[2-Hydroxy(di-2-thienyl)acetoxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.0~2,4~]nonan

(1R,2S,4R,5S)-7-[2-Hydroxy(di-2-thienyl)acetoxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo[3.3.1.0~2,4~]nonane

(1R,2S,4R,5S)-7-[2-Hydroxy-2,2-di(2-thiényl)acétoxy]-9,9-diméthyl-3-oxa-9-azoniatricyclo[3.3.1.0~2,4~]nonane

3-Oxa-9-azoniatricyclo[3.3.1.0~2,4~]nonane, 7-[(2-hydroxy-2,2-di-2-thienylacetyl)oxy]-9,9-dimethyl-, (1R,2S,4R,5S)-

(1R,2S,4R,5S)-7-{[2-hydroxy-2,2-bis(thiophen-2-yl)acetyl]oxy}-9,9-dimethyl-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-9-ium

Spiriva

[Wiki]

tiotropium

[Wiki]