new acetylenic carotenoids from the starfishes Asterina pectinifera and Asterias amurensis

new acetylenic carotenoids from the starfishes Asterina pectinifera and Asterias amurensis Carotenoids of Tunicates, III. The Structural Elucidation of Two New Marine Carotenoids, Amarouciaxanthin A and B Alkaloidosteroids from the starfish Lethasterias nanimensis chelifera Isolation of Stereoisomeric Epoxy Carotenoids and New Acetylenic Carotenoid from the Common Freshwater Goby <i>Rhinogobius brunneus</i> A new aldehydic carotenoid gelliodesxanthin from sea sponge Gelliodes callista. A novel group of polyhydroxycholanic acid derivatives from the deep water starfish Styracaster caroli ISOLATION AND STRUCTURE OF A 330 NM UV-ABSORBING SUBSTANCE, ASTERINA-330 FROM THE STARFISH <i>ASTERINA PECTINIFERA</i> New Trihydroxy-keto-carotenoids Isolated from an Astaxanthin-producing Marine Bacterium New Acetylenic Carotenoid 6’-Epimonadoxanthin from the Rosary Goby &lt;i&gt;Gymnogobius castaneus&lt;/i&gt;&lt;sup&gt; &lt;/sup&gt; Carotenoids and their metabolism in the goldfish Carassius auratus (Hibuna)