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稠杂环系中间体
释义
稠杂环系中间体
Encyclopedia
工学
染料中间体
释
intermediate of condensed heterocyclic
稠杂环系中间体
以稠杂环化合物为基本原料制得染料中间体。稠杂环化合物是苯环与杂环或杂环与杂环通过共用两个碳原子稠合成的化合物。
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The Letter of Breaking the Relations with Shan Juyuan
The Letter to Chaoge Ling Wu Zhi
The Letter to Emperor Wen of Wei
The Letter to Ren An
The Letter to Wu Zhi Again
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The Letter to Xie Zhongshu
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The Letter to Yang Xiuzhi
The Letter to Zhu Yuansi
The Letter with Feathers
the Lexical Approach
the Leyden papyrus
the Liang Dynasty
The Libai Museum
The Liberated Serfs Sang
The Liberation of Jerusalem
the Library Cave
The Library Classification of Chinese and Foreign Books
The Library of Birmingham
The Library of Merton College, Oxford
The Library Project
The Library Regulations of Beijing
The lid of Tutankhamun’s gold coffin
the Lidui Park of Dujiangyan City
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