| 释义 |
polyene
pol·y·ene P0423300 (pŏl′ē-ēn′)n. An organic compound containing two or more carbon-carbon double bonds.polyene (ˈpɒlɪˌiːn) n (Elements & Compounds) a chemical compound containing a chain of alternating single and double carbon-carbon bonds
polyene
polyene[′päl·ē‚ēn] (organic chemistry) Compound containing many double bonds, such as the carotenoids. polyene
polyene [pol´e-ēn] 1. a chemical compound with a carbon chain of four or more atoms and several conjugated double bonds.2. any of a group of antibiotic antifungal agents with similar structure, such as amphotericin b, candicidin, or nystatin; they are produced by species of Streptomyces that damage cell membranes by forming complexes with sterols.pol·y·ene (pol'ē-ēn), A chemical compound having a series of conjugated (alternating) double bonds; for example, the carotenoids. |