Some derivatives of tropine and pseudotropine.
D000109:Acetylcholine; D000818:Animals; D001665:Binding Sites; D004952:Esters; D006168:Guinea Pigs; D011955:Receptors, Drug; D014326:Tropanes / Q000494:pharmacology*
D004952:Esters; D011955:Receptors, Drug; D014326:Tropanes; D000109:Acetylcholine