Bioactive isomalabaricane triterpenes isolated from marine sponge Rhabdastrella aff. distincta / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 894-898, 2006.
Artigo
em Chinês
| WPRIM
| ID: wpr-351822
ABSTRACT
<p><b>OBJECTIVE</b>To study the chemical constituents of the marine sponge Rhabdastrella aff. distincta.</p><p><b>METHOD</b>Compounds were obtained by normal phase silica gel, Sephadex LH-20, reverse phase chromatogrophy and methylation method. These structures were determined on the basis of IR, MS, NMR spectral analysis.</p><p><b>RESULT</b>Eight compounds were isolated from bioactive CH3Cl fraction and identified as geoditin A (1), geoditin B (2), stellettin A (5), stellettin B (4), stellettin C (3), stellettinE (7), rhabdastrellic acid A (8) and the methyl ester of stellettin E (6).</p><p><b>CONCLUSION</b>All these compounds were obtained from this species for the first time.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Farmacologia
/
Poríferos
/
Resorcinóis
/
Triterpenos
/
Materia Medica
/
Células Tumorais Cultivadas
/
Células HeLa
/
Química
/
Células HL-60
/
Antineoplásicos
Limite:
Animais
/
Humanos
Idioma:
Chinês
Revista:
China Journal of Chinese Materia Medica
Ano de publicação:
2006
Tipo de documento:
Artigo
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