abietate [医] 松香酸盐
- Results show that vinyl ester of rosin consists mainly of vinyl abietate, vinyl palustrate and vinyl dehydroabietate in11∶3∶2( wt), their vinyl groups show a typical ABX system in the1 H NMR spectra.
结果表明国产特级松香树脂酸乙烯酯的主要成分是枞酸乙烯酯、叶松酸乙烯酯和去氢枞酸乙烯酯,三者间重量比为13∶∶,其连接在羧基上的乙烯基在核磁共振谱图中呈现为很好的ABX系统。
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