Chnemical constituents from Bombyx Batryticatus
10.7501/j.issn.0253-2670.2015.16.006
- Author:
Ju-Min HUANG
1
Author Information
1. Key Laboratory Modern Preparation of TCM, Jiangxi University of TCM
- Publication Type:Journal Article
- Keywords:
(-)-medioresinol;
Aurantiamid;
Bombyx Batryticatus;
Cyclo (D)-Pro-(D)-Val;
Cyclopeptides;
Lignans
- From:
Chinese Traditional and Herbal Drugs
2015;46(16):2377-2380
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To study the chemical constituents of Bombyx batryticatus. Methods: The chemical constituents of B. batryticatus were isolated by different column chromatographic techniques, including silica gel and Sephadex LH-20 columns. The structures of these compounds were identified by a comprehensive analysis of the spectroscopic data. Results: Eleven compounds were isolated from the EtOAc extract of B. batryticatus. The compounds were identified as cyclo (D)-Pro-(D)-Val (1), cyclo (S)-Pro-(R)-Leu (2), cyclo (D)-Pro-(D)-Ile (3), cyclo (D)-Pro-(D)-Phe (4), aurantiamid (5), (+)-pinoresinol (6), isololiolide (7), butyl-2-pyrrolidone-5-carboxylate (8), (-)-medioresinol (9), (-)-lariciresinol (10), and methylphydroxybenzeneacetate (11). Conclusion: All the compounds are isolated from B. batryticatus for the first time.