New Acetylenic Carotenoid 6’-Epimonadoxanthin from the Rosary Goby <i>Gymnogobius castaneus</i>

New Acetylenic Carotenoid 6’-Epimonadoxanthin from the Rosary Goby &lt;i&gt;Gymnogobius castaneus&lt;/i&gt;&lt;sup&gt; &lt;/sup&gt; Isolation of Stereoisomeric Epoxy Carotenoids and New Acetylenic Carotenoid from the Common Freshwater Goby <i>Rhinogobius brunneus</i> Structure of New Carotenoids from Corbicula Clam <i>Corbicula japonica</i> new acetylenic carotenoids from the starfishes Asterina pectinifera and Asterias amurensis A new aldehydic carotenoid gelliodesxanthin from sea sponge Gelliodes callista. Carotenoids of Tunicates, III. The Structural Elucidation of Two New Marine Carotenoids, Amarouciaxanthin A and B 19,19′-Diacyloxy Signature: An Atypical Level of Structural Evolution in Carotenoid Pigments New carotenoid glycosides from oscillatoria limosa Carotenoids and their metabolism in the goldfish Carassius auratus (Hibuna) Gymnasterkoreaynes A−F, Cytotoxic Polyacetylenes from <i>Gymnaster </i><i>k</i><i>oraiensis</i>