Choline vs Methacholine - What's the difference?
choline | methacholine |
(biochemistry) A hydroxy quaternary ammonium compound with formula (CH3]])3N+[[hydroxyl, OHX?. It is an essential nutrient for cardiovascular and brain health and for cell membrane formation. Discovered by Andreas Strecker in 1862.
A synthetic choline ester that alters the activity of muscarinic receptors in certain neurons.