三种双翅果属植物(巨叶Shorea, Shorea pinanga, Shorea hopeifolia)树脂的化学分类研究

IF 0.9 4区农林科学 Q3 MATERIALS SCIENCE, PAPER & WOOD

Wood Research Pub Date : 2023-06-28 DOI:10.37763/wr.1336-4561/68.3.592599

Fatimah Ayu Warahapsari, G. Lukmandaru, Masendra, A. Fernandes

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引用次数: 0

摘要

对大叶雪梨、皮南雪梨和希望雪梨的树脂进行了化学分类研究。将二氯甲烷提取物分离成中性和酸性组分，采用气相色谱-质谱联用技术进行分析。中性组分分析表明，这3种植物的主要成分为鸡皮酚、氧化石竹烯、氧化芳香腺烯和环氧异芳香腺烯。此外，Shorea hopeifolia中性部位的主要化合物为异核茶碱，在其他两种植物中均未检出。三种植物酸性部位的主要成分为十六酸，而梨果和合欢果酸性部位的主要成分为五酸。因此，在大叶山茱萸(S. macrophylla)、皮南山茱萸(S. pinanga)和希望山茱萸(S. hopeifolia)中发现倍半萜烯和脂肪酸可以作为鉴别山茱萸属植物的标志。

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SHORT NOTES: A CHEMOTAXONOMIC STUDY OF THE RESINS FROM THREE DIPTEROCARP SPECIES (Shorea macrophylla, Shorea pinanga, and Shorea hopeifolia)

A chemotaxonomic study on the resins of Shorea macrophylla, Shorea pinanga, and Shorea hopeifolia was conducted. The dichloromethane extracts were separated into neutral and acidic fractions and then analyzed using GC-MS. The neutral fraction analysis revealed that spathulenol, caryophyllene oxide, aromadendrene oxide, and isoaromadendrene epoxide were the major constituents in all three species. Furthermore, the main compound in the neutral fraction of Shorea hopeifolia was isocaryophyllene which was undetected in the other two species. The major constituent of the acidic fraction of the three species was hexadecanoic acid, while pentadecanoic acid was the major constituent in the acidic fraction of Shorea pinanga and Shorea hopeifolia. Therefore, the presence of sesquiterpenes as well as fatty acids in S. macrophylla, S. pinanga, and S. hopeifolia was discovered to be a marker for identifying the genus Shorea.

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来源期刊

Wood Research 工程技术-材料科学：纸与木材

CiteScore

2.40

自引率

15.40%

发文量

审稿时长

5.4 months

期刊介绍： Wood Research publishes original papers aimed at recent advances in all branches of wood science (biology, chemistry, wood physics and mechanics, mechanical and chemical processing etc.). Submission of the manuscript implies that it has not been published before and it is not under consideration for publication elsewhere.