Cyclopeptides from Rubia schumanniana / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 2563-2570, 2012.
Article
em Zh
| WPRIM
| ID: wpr-263886
Biblioteca responsável:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To separate and identify cyclopeptides of tubers of Rubia schumanniana.</p><p><b>METHOD</b>The 70% methanol extracts from tubers of Rubia schumanniana were separated and purified by silica gel, RP-18, Sephedax LH-20 and HPLC. Their structures were identified by spectral analysis.</p><p><b>RESULT</b>Nine cyclopeptides were separated and identified as RA- II (1), RA-V (2), RA-VIII (3), rubiyunnanin C (4), RA-X (5), RY-II (6), RA- I (7), RA-XIII (8) and RA-XIII-OMe (9), respectively.</p><p><b>CONCLUSION</b>All of nine cyclopeptides were separated from R. schumanniana for the first time.</p>
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Índice:
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Assunto principal:
Peptídeos Cíclicos
/
Medicamentos de Ervas Chinesas
/
Estrutura Molecular
/
Química
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Rubia
Idioma:
Zh
Revista:
China Journal of Chinese Materia Medica
Ano de publicação:
2012
Tipo de documento:
Article