Complete  1 H and  13 C assignments of 8‐ C ‐β‐ D ‐[2‐ O ‐( E )‐ p ‐coumaroyl]glucopyranosyl‐2‐(2‐hydroxy)propyl‐7‐methoxy‐5‐methylchromone | Zendy

Meng Y. | Zendy; Yan B. Z. | Zendy; Wang H. M. | Zendy; Hu G. F. | Zendy; Liu F. Y. | Zendy; Song Y. G. | Zendy; Liu Y. | Zendy

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Complete 1 H and 13 C assignments of 8‐ C ‐β‐ D ‐[2‐ O ‐( E )‐ p ‐coumaroyl]glucopyranosyl‐2‐(2‐hydroxy)propyl‐7‐methoxy‐5‐methylchromone

Author(s) -

Meng Y.,

Yan B. Z.,

Wang H. M.,

Hu G. F.,

Liu F. Y.,

Song Y. G.,

Liu Y.

Publication year - 2004

Publication title -

magnetic resonance in chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.483

H-Index - 72

eISSN - 1097-458X

pISSN - 0749-1581

DOI - 10.1002/mrc.1377

Subject(s) - chemistry , dept , proton nmr , carbon 13 nmr , stereochemistry

1 H and 13 C NMR spectra of 8‐ C ‐β‐ D ‐[2‐ O ‐( E )‐ p ‐coumaroyl] glucopyranosyl‐2‐(2‐hydroxy)propyl‐7‐methoxy‐5‐methylchromone were completely assigned by 2D NMR observations. Especially the 1 H assignments of the glucosyl and hydroxyl protons were achieved by utilizing HMQC, HMBC, 1 H– 1 H COSY and DEPT techniques together with a heavy water exchange 1 H NMR experiment. Copyright © 2004 John Wiley & Sons, Ltd.

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