SECONDARY METABOLITES FROM NUDIBRANCHS Tambja stegosauriformis, Hypselodoris lajenis AND Okenia zoobotryon AND FROM BRYOZOANS Zoobotryon verticillatum AND Bugula dentata FROM THE BRAZILIAN COASTLINE
Contribuinte(s) |
UNIVERSIDADE DE SÃO PAULO |
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Data(s) |
01/11/2013
01/11/2013
2012
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Resumo |
SECONDARY METABOLITES FROM NUDIBRANCHS Tambja stegosauriformis, Hypselodoris lajenis AND Okenia zoobotryon AND FROM BRYOZOANS Zoobotryon verticillatum AND Bugula dentata FROM THE BRAZILIAN COASTLINE. The chemical investigation of the MeOH extract from the bryozoan B. dentata MeOH yielded tambjamines A (1), C (3), D (4), K (6), aldehyde 8 and the new tambjamine J1(9), while the extract of its predator, the nudibranch Tambja stegosauriformis, yielded tambjamines C and K, along with aldehyde 8. Furodisinin lactone (11) was isolated from the nudibranch Hypselodoris lajensis, a compound previously isolated from Dysidea sponges. The alkaloid 2,5,6-tribromo-N-methylgramine (12) was isolated from the nudibranch Okenia zoobotryon and from its prey, the bryozoan Zoobotryon verticillatum, the only source of 12 previously known. |
Identificador |
QUIMICA NOVA, SAO PAULO, v. 35, n. 11, supl., Part 1-2, pp. 2194-U156, OCT-DEC, 2012 0100-4042 http://www.producao.usp.br/handle/BDPI/37708 10.1590/S0100-40422012001100018 |
Idioma(s) |
por |
Publicador |
SOC BRASILEIRA QUIMICA SAO PAULO |
Relação |
QUIMICA NOVA |
Direitos |
openAccess Copyright SOC BRASILEIRA QUIMICA |
Palavras-Chave | #NUDIBRANCH #BRYOZOAN #TAMBJA #BACTERIUM PSEUDOALTEROMONAS-TUNICATA #NATURAL-PRODUCTS #BE-18591 #SPONGES #SESQUITERPENES #ALKALOIDS #ELIORA #CHEMISTRY, MULTIDISCIPLINARY |
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article original article publishedVersion |