A furanolactone is a heterocyclic chemical compound that contains both lactone and furan rings in its chemical structure.
Examples include:
The salvinorins, including the hallucinogenic compound salvinorin A Columbin, a bitter diterpenoid from Calumbae Radix Limonoids such as limonin, nomilin, and nomilinic acid Tinosporide, a diterpenoid originally isolated from Tinospora cordifolia
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