A new digalactosyl diacylglycerol from a cultured marine dinoflagellate Heterocapsa circularisquama |
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| Authors: | Hiraga Yoshikazu Kaku Ken Omoda Daisuke Sugihara Kinuko Hosoya Hiroshi Hino Mizuki |
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| Affiliation: | Department of Chemistry, Graduate School of Science, Hiroshima University, 1-3-1 Kagamiyama, Higashi-Hiroshima 739-8526, Japan. yhiraga@sci.hiroshima-u.ac.jp |
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| Abstract: | ![]()
A new digalactosyl diacylglycerol (1) has been isolated from the cultured marine dinoflagellate Heterocapsa circularisquama together with known monogalactosyl diacylglycerols 2 and 3, and their structures were elucidated by spectroscopic methods. The digalactosyl diacylglycerol 1 showed cytolytic activity toward heart cells of oysters. |
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