Methapyrilene
ML381
Aprophen
M1/M4 muscarinic agonist 3
Ipratropium (bromide hydrate) (Standard)
Cevimeline
Biperiden hydrochloride
Tarafenacin
Tiotropium bromide monohydrate
Irsogladine maleate
Arecoline hydrobromide
Pilocarpine nitrate
Oxyphencyclimine hydrochloride
mAChR-IN-1
Scopolamine butylbromide
Mepenzolate bromide
Bethanechol
Trihexyphenidyl hydrochloride
Camylofine
Alvameline