title: "Asterinsäure"--an acetylenic carotenoid.
mesh_terms: D002338:Carotenoids / Q000032:analysis*; D055598:Chemical Phenomena; D002621:Chemistry; D003460:Crystallization; D004578:Electron Spin Resonance Spectroscopy; D007259:Infrared Rays; D013053:Spectrophotometry; D013057:Spectrum Analysis
chemical_list: D002338:Carotenoids