chemical composition of atropine

acetylcholine acetylcholinesterase alkaloid antidote atomic atoms atropa atropin atropine belladonna chemical chemistry composition compound datura deadly disease drug formula generic hyoscyamine mandrake medicinal medicine model molecular molecule muscarinic nervous neurotransmitter nightshade officinarum ophthalmic ophthalmology parasympathetic pharma pharmaceutical pharmacology pharmacy poison poisonous product racemic receptor solanaceae stramonium structure system toxic toxin