You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Atropine is derived from which of the following plant? and explain in detail?
Plants and mushrooms containing anticholinergic alkaloids include Jimsonweed (Datura stramonium) Deadly nightshade (Atropa belladonna) Fly agaric (Amanita muscaria) The root of Atropa belladonna contains 82-97% of hyoscyamine, 3-15% atropine, and up to 2.5% scopolamine. Anticholinergic agents competitively antagonize the effects of acetylcholine at peripheral muscarinic and central receptors. Ref: Manning B.H. (2012). Chapter 13. Anticholinergics. In K.R. Olson (Ed), Poisoning & Drug Overdose, 6e.