Isojaspisin: A novel styryl sulfate from a marine sponge, Jaspis sp., that inhibits hatching of sea urchin embryos

  • Ohta S
  • Kobayashi H
  • Ikegami S
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Abstract

A novel styryl sulfate, isojaspisin (1), was isolated from a marine sponge, Jaspis sp. The structure was determined to be sodium (Z)-5,6-dihydroxystryryl sulfate on the basis of its spectroscopic data. This sulfate inhibited hatching of sea urchin embryos with a minimum inhibitory concentration of 60 μM. © 1994.

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Authors

  • Shinji Ohta

  • Hiroki Kobayashi

  • Susumu Ikegami

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