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Trifluoroacetic acid pyridine salt;
三氟乙酸吡啶鎓；
youdao
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Recovering pyridine by simple distillation and phase separation with salt was studied.
研究了普通精馏与加盐分相技术在回收吡啶中的应用。
youdao
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Recovering pyridine by simple distillation and phase separation with salt was studied.
研究了普通精馏与加盐分相技术在回收吡啶中的应用。
youdao