acetylchloline ach neurotransmitter molecule. skeletal formula.

acetylchloline ach neurotransmitter molecule skeletal formula acetylcholine acetylcholin acetyl choline acetylcholinesterase nervous system nerve acetylcoa cholinetransferase neurotoxin neurotoxic receptor nicotinic muscarinic atropine cholinesterase inhibitor agent botulinum alzheimer curare carbon hydrogen oxygen nitrogen atoms atomic molecular compound composition chemical chemistry structure line drawing flat icon