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Updated: Jul 24, 2025

Sampling and Analysis of Animal Scent Signals
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在一大批苏门答腊本佐因样本中的质量和数量二次代谢物概况

Ming Yuan Heng1, Nova Syafni1,2, Justine Ramseyer1

  • 1Pharmaceutical Biology, University of Basel, Basel CH-4056, Switzerland.

Journal of agricultural and food chemistry
|July 3, 2023
PubMed
概括

苏门答腊子是一种天然树脂,显示出作为农业杀菌剂的潜力. 化学分析揭示了关键化合物,其含量在不同树脂等级和来源之间存在显著差异.

关键词:
斯泰拉克斯佐因 (Styrax benzoin) 是一种植物.斯泰拉克斯平行一个体体 (Styrax paralleloneurum)苏门答腊的本佐因 (benzoin) 是一种在p-coumaryl cinnamate的使用中.植物化学概况 植物化学概况苏马雷西诺酸是什么 苏马雷西诺酸是什么

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Simple unsubstituted benzene has six aromatic protons, all chemically equivalent. Therefore, benzene exhibits only a singlet peak at δ 7.3 ppm in the 1H NMR spectrum. The observed shift is far downfield because the aromatic ring current strongly deshields the protons. Any substitution on the benzene ring makes the aromatic protons nonequivalent, and the protons split each other. The peak is, therefore, no longer a singlet and the splitting pattern and their associated coupling...
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In general, the term ‘aromatic’ indicates a pleasant smell or fragrance from fresh flowers, freshly prepared coffee, etc. In the early history of organic chemistry, many benzene derivatives were isolated from the pleasant odor oils of the plants. For example, vanillin was isolated from the oil of vanilla, methyl salicylate from the oil of wintergreen, and cinnamaldehyde from the oil of cinnamon. They all had a pleasant odor; hence the name aromatic was given.
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