Autor: |
Shongzhi Deng, Takao Matsuzaki, Hideshi Nakamura, Yasuko Tomotake, Yoshimasa Hirata, Junichi Kobayashi, Yasushi Ohizumi |
Rok vydání: |
1987 |
Předmět: |
|
Zdroj: |
Tetrahedron Letters. 28:621-624 |
ISSN: |
0040-4039 |
DOI: |
10.1016/s0040-4039(00)95796-4 |
Popis: |
Keramamine-A and -B, two new β-carboline alkaloids with a 13 membered ring have been isolated from the Okinawan marine sponge Pellina sp. as antimicrobial substances and the structures of keramamine-A and -B have been determined by X-ray analysis and by spectral and chemical means, respectively. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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