Partly racemized 2-hydroxy-β-type carotenoids from the insects Cerura vinula and Ectatosoma tiaratum

Partly racemized 2-hydroxy-β-type carotenoids from the insects Cerura vinula and Ectatosoma tiaratum Optically Active N-Acetyldopamine Dimer of the Crude Drug "Zentai", the Cast-off Shell of the Cicada, Cryptotympana sp. Characterization and Singlet Oxygen Quenching Activity of (3R)-3-Hydroxy-4-Ketotorulene and (3R)-3-Hydroxy-4-Keto-^|^gamma;- Carotene from the Yeast Xanthophyllomyces dendrorhrous Configurational studies on red algae carotenoids Citrus Carotenoids. III. The Structure of Reticulataxanthin The Absolute Configuration of 1-(3‘,4‘-Dihydroxycinnamoyl)cyclopentane-2,3-diol from the Amazonian Tree <i>Chimarrhis </i><i>t</i><i>urbinata</i> Carotenoids of Tunicates, III. The Structural Elucidation of Two New Marine Carotenoids, Amarouciaxanthin A and B Carotene epoxides of Lycopersicon esculentum Isolation of Stereoisomeric Epoxy Carotenoids and New Acetylenic Carotenoid from the Common Freshwater Goby <i>Rhinogobius brunneus</i> The Thermal and Enzymatic Taxifolin–Alphitonin Rearrangement