PubAg

Main content area

Xylogranatin E, a New Phragmalin with a Rare Oxygen Bridge between C1 and C29, from the Fruit of a Chinese Mangrove Xylocarpus granatum

Author:
Wu, Jun, Ding, Haixin, Li, Minyi, Zhang, Si
Source:
Zeitschrift für Naturforschung 2014 v.62 no.4 pp. 569-572
ISSN:
0932-0776
Subject:
Xylocarpus granatum, nuclear magnetic resonance spectroscopy, oxygen, spectral analysis
Abstract:
Xylogranatin E, the second phragmalin with a rare oxygen bridge between C₁ and C₂₉ found in nature, was isolated from the fruit of a Chinese mangrove, Xylocarpus granatum. Its structure was determined by spectroscopic analysis. Complete assignment of ¹H and ¹³C NMR data of xylogranatin E was achieved by 2D NMR techniques, including ¹H-¹H COSY, HSQC, HMBC and NOESY spectra.
Agid:
5223124