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1. Verbenone is a rare and valuable compound found in the bark of certain trees.
verbenone是一种稀有且有价值的化合物，存在于某些树木的树皮中。
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2. The plant's ability to produce verbenone has been studied for its potential health benefits.
这种植物产生verbenone的能力已经被研究，以探索其潜在的健康益处。
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3. Verbenone is used in cosmetics as a natural preservative and antimicrobial agent.
verbenone在化妆品中作为天然防腐剂和抗菌剂使用。