A fragrant crystalline compound, C9H6O2, extracted from several plants, such as tonka beans and sweet clover, or produced synthetically and widely used in perfumes.
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- 香豆素,氧杂萘邻铜一种碎片状晶体化合物,C9H6O2,从几种植物中提取,如零陵香豆和草木樨植物,或有机合成且广泛用于香水业