Spartina maritima and Puccinellia maritima are two fascinating but underexplored halophytic species, and herein, the chemical profile of their hexane extracts is described. Terpenoids and sterols were the most abundant chemical groups in both species. The second dominant class was alcohols and the third esters of fatty acids. The chemical lipophilic profile of both S. maritima and P. maritima is herein reported for the first time. Through the accomplished data, it is possible to conclude that these species are rich in essential compounds that can be relevant to endorse their use as nutraceuticals. Furthermore, through a principal component analysis, a clear differentiation between the taxa was achieved, which indicates that their response to salinity stress is different. That fact was confirmed by the pathway enrichment analysis, which showed that the induced changes in metabolic pathways vary in each species.

中文翻译：

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Spartina maritima 和 Puccinellia maritima 的亲脂代谢物与它们对咸环境的耐受性有关

Spartina maritima 和 Puccinellia maritima 是两个引人入胜但未被充分探索的盐生植物，本文描述了它们的己烷提取物的化学特征。萜类和甾醇是这两个物种中含量最丰富的化学基团。第二个主要类别是醇类和第三类脂肪酸酯。S. maritima 和 P. maritima 的化学亲脂特征在本文中是首次报道。通过已完成的数据，可以得出结论，这些物种富含必需化合物，这些化合物与认可它们作为营养品的用途有关。此外，通过主成分分析，实现了分类群之间的明确区分，这表明它们对盐分胁迫的反应是不同的。通路富集分析证实了这一事实，