Cinachyramine, the novel alkaloid possessing a hydrazone and two aminals from Cinachyrella sp. |
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| Authors: | Hiroki Shimogawa |
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| Affiliation: | Department of Chemistry, University of Tsukuba, 1-1-1 Tennoudai, Tsukuba, Ibaraki 305-8571, Japan |
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| Abstract: | The trifluoroacetate salt of cinachyramine (1) was isolated from the Okinawan sponge Cinachyrella sp. This structure was determined by the spectroscopic analysis and the degradation under acidic conditions. Cinachyramine (1) is a novel alkaloid with an unprecedented cage system possessing a hydrazone and two aminals. |
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