thumb|right|Chemical structure of the depsidone norstictic acid Depsidones (+ "depside" + "one") are chemical compounds that are sometimes found as secondary metabolites in lichens. They are esters that are both depsides and cyclic ethers. An example is norstictic acid.
thumb|right|Chemical structure of the depsidone norstictic acid Depsidones (+ "depside" + "one") are chemical compounds that are sometimes found as secondary metabolites in lichens. They are esters that are both depsides and cyclic ethers. An example is norstictic acid.
==References==
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).