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Your search keyword '"Kobayashi, Hirotsugu"' showing total 3 results
Start Over Author "Kobayashi, Hirotsugu" Publisher elsevier b.v.
3 results on '"Kobayashi, Hirotsugu"'

1. The structures of three new shishididemniols from a tunicate of the family Didemnidae

Author

Kobayashi, Hirotsugu, Miyata, Yoshinari, Okada, Kohtaro, Fujita, Tsuyoshi, Iwashita, Takashi, Nakao, Yoichi, Fusetani, Nobuhiro, and Matsunaga, Shigeki

Subjects
*DIDEMNIDAE, *SEA squirts, *STEREOCHEMISTRY, *VIBRIO
Abstract

Abstract: Three new serinolipid derivatives, shishididemniols C (1), D (2), and E (3), were isolated as antibacterial constituents of a tunicate of the family Didemnidae. Their planar structures were elucidated by interpretation of NMR and MS data, whereas the absolute stereochemistry was determined by chemical conversions. Shishididemniols C (3), D (4), and E (5) exhibited antibacterial activity against the fish pathogenic bacterium Vibrio anguillarum. [Copyright &y& Elsevier]

Published
2007
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2. Carteramine A, an inhibitor of neutrophil chemotaxis, from the marine sponge Stylissa carteri

Author

Kobayashi, Hirotsugu, Kitamura, Koki, Nagai, Koji, Nakao, Yoichi, Fusetani, Nobuhiro, van Soest, Rob W.M., and Matsunaga, Shigeki

Subjects
*NEUTROPHILS, *CHEMOTAXIS, *BIOCHEMISTRY, *CHEMICAL inhibitors
Abstract

Abstract: A new dimeric oroidin derivative, carteramine A (1), was isolated as a neutrophil chemotaxis inhibitor from the marine sponge Stylissa carteri. The structure of 1 was elucidated by the analysis of spectral data. [Copyright &y& Elsevier]

Published
2007
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