pyrazine

1.Some important pyrazine flavors and their characteristic aromas and the general synthetic methods of pyrazines have been reviewed.

介绍了一些重要的类杂环香料及各自的特征香气,并综述了此类化合物的一般合成法。

2.we mainly deal with synthetic aromatizers such as:pyrazine,pyrrole,thiazole,thiofuran,furan and sulfur containing aromatizer.

生产、咯、啶、噻唑、噻酚、呋喃等杂环类合成香料和硫醇、硫醚、硫酯类含硫香料。