Summary
1. Anthraquinone pigments forming derivatives of 1,6,8-trihydroxy-9,10-anthraquinone have been found in the starfishEchinaster echinophorus (Lamarck).
2. The structures of the pigments isolated are identical with those of pigments of sea lilies.
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Additional information
Pacific Ocean Institute of Bioorganic Chemistry, Far Eastern Scientific Center of the Academy of Sciences of the USSR, Vladivostok. Translated from Khimiya Prirodnykh Soedinenii, No. 5, pp. 636–640, September–October, 1977.
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Utkina, N.K., Maksimov, O.B. An thraquin one pigments of the starfish Echinaster echinophorus. IV. Chem Nat Compd 13, 528–531 (1977). https://doi.org/10.1007/BF00569580
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DOI: https://doi.org/10.1007/BF00569580