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单词 porphin
释义

porphin

/ˈpɔːfɪn/
(also porphine) Chemistry
noun
A purple crystalline solid, C20H14N4, which has a macrocyclic aromatic molecule consisting of four pyrrole rings linked by —CH= groups, and of which the porphyrins are derivatives.

Origin

1920s; earliest use found in British Chemical Abstracts. From German Porphin, shortened from Porphyrin.

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更新时间:2024/12/23 10:36:23