Tiemonium iodide is an antimuscarinic. It is poorly absorbed from the gut. The active

moiety Moiety may refer to: Chemistry * Moiety (chemistry), a part or functional group of a molecule ** Moiety conservation, conservation of a subgroup in a chemical species Anthropology * Moiety (kinship), either of two groups into which a society is ...

is tiemonium, a

quaternary ammonium cation In chemistry, quaternary ammonium cations, also known as quats, are positively charged polyatomic ions of the structure , R being an alkyl group or an aryl group. Unlike the ammonium ion () and the primary, secondary, or tertiary ammonium cations ...

References

Muscarinic antagonists Quaternary ammonium compounds Thiophenes Morpholines Iodides Tertiary alcohols {{gastrointestinal-drug-stub