4-hydroxy-5-methyl-3-furanone

4-Hydroxy-5-methyl-3-furanone (4-Hydroxy-5-methylfuran-3(2H)-one) 是从Eurycotis floridana 分离的天然产物。

5-Ethyl-3-hydroxy-4-methylfuran-2(5H)-one 是烘焙咖啡香气的重要组成部分之一。 5-Ethyl-3-hydroxy-4-methylfuran-2(5H)-one天然存在于黑莓、覆盆子和蓝莓等水果中。它也被用为香精成分。