hemicholinium

hem·i·cho·lin·i·um

(hem'ē-kō-lin'ē-ŭm),
A chemical that interferes with the synthesis of acetylcholine in cholinergic nerve terminals.

hemicholinium

competes with choline for choline uptake into cholinergic neurons; results in the gradual development of paralysis.
References in periodicals archive ?
Acetylcholine is largely inhibited by certain molecules such as dimethyl aminoethanol, hemicholinium, and tetraethyl ammonium chloride.