Polyenes are a class of organic compounds characterized by the presence of multiple conjugated double bonds. These compounds are often found in nature and can exhibit various biological activities. One well-known example of a polyene is amphotericin B, which is used as an antifungal medication. Polyenes are important in various fields, including medicine and agriculture. Their unique structure allows them to interact with cellular membranes, making them effective in targeting certain pathogens. Additionally, polyenes can be synthesized for research and therapeutic purposes, contributing to advancements in pharmacology and biochemistry.