Cyclodipeptides from medicinal insect Blaps rynchopetera / 中草药
Chinese Traditional and Herbal Drugs
;
(24): 2381-2384, 2015.
Artículo
en Chino
| WPRIM
| ID: wpr-854017
ABSTRACT
Objective:
To investigate the chemical constituents of Blaps rynchopetera.Methods:
Compounds were isolated and purified on silica gel, Sephadex LH20, ODS, and D101 column chromtography. The structures were elucidated on the basis of NMR spectral data and HR-ESI-MS.Results:
Ten cyclodipeptides were isolated from the n-butyl extract fraction of B. rynchopetera, and their structures were determined as cyclo (Leu-Pro) (1), cyclo (Val-Pro) (2), cyclo (Ile-Pro) (3), cyclo (Ser-Pro) (4), cyclo (Tyr-Pro) (5), cyclo (Val-Ile) (6), cyclo (Val-Leu) (7), cyclo (Val-Tyr) (8), cyclo (Ile-Tyr) (9), and cyclo (Phe-Tyr) (10).Conclusion:
All the 10 compounds are isolated from B. rynchopetera for the first time.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Chinese Traditional and Herbal Drugs
Año:
2015
Tipo del documento:
Artículo
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