单词	picrotoxin
释义	picrotoxin noun pic·​ro·​tox·​in ˌpi-krō-ˈtäk-sən  : a poisonous bitter crystalline stimulant and convulsive substance C30H34O13 obtained from the berry of a southeast Asian vine (Anamirta cocculus) and used intravenously as an antidote for barbiturate poisoning Word History Etymology International Scientific Vocabulary First Known Use 1815, in the meaning defined above Medical Definition picrotoxin noun pic·​ro·​tox·​in ˌpik-rō-ˈtäk-sən  : a poisonous bitter crystalline principle C30H34O13 found especially in cocculus that is a compound of picrotoxinin and picrotin and is a stimulant and convulsant drug administered intravenously as an antidote for poisoning by overdoses of barbiturates
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