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单词
pyrrole ring
释义
pyrrole ring
pyrrole ring
[
′pī‚rōl ‚riŋ
]
(organic chemistry)
A five-member heterocycle containing one nitrogen atom and four carbon atoms in the ring; frequently found in structures of natural products occurring as joined rings or attached to straight chains.
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更新时间:2026/4/21 15:59:28