英语词汇“porphyroxine”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	porphyroxine
释义	porphyroxine /ˌpɔːfɪˈrɒksiːn/ (also porphyroxin) Chemistry noun A pentacyclic phenolic alkaloid, C₂₀H₂₁NO₆, originally derived in an impure state from opium and present in various species of poppy. Origin Mid 19th century; earliest use found in Robert Thomson (1810–1864), medical officer of health. From German Porphyroxin from ancient Greek πορϕύρα purple + oxy- + -in; so called because it gives a red colour when heated with dilute mineral acid.
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porphyroxine