3d image of acetylcholine skeletal formula

acetylcholine ach receptor structure synthesis effect chemical pathway molecule neuromuscular junction neurotransmitter muscle contraction synapse alzheimer's muscarinic dopamine myastenia gravis brain skeletal parasympathetic action potential cholinergic function sympathetic motor nicotinic atropine memory nervous system synaptic cleft psychology deficiency supplement food neurons choline acetyl-coa neuromodulator botulinum botox 3d rendering formula