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单词
pyran ring
释义
pyran ring
网络
吡喃环
网络释义
1.
吡喃环
...与邻位酚羟基(7-羟基)环合成呋喃(Furan)或
吡喃环
(
Pyran ring
)，前者称为呋喃香豆素。
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更新时间：2026/9/22 23:51:07