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1H and 13C NMR assignments for 6-demethylvermistatin and two penicillide derivatives from the mangrove fungus Guignardia sp. (No. 4382) from the South China Sea.
- Source :
-
Magnetic resonance in chemistry : MRC [Magn Reson Chem] 2008 Jul; Vol. 46 (7), pp. 693-6. - Publication Year :
- 2008
-
Abstract
- One new compound 6-demethylvermistatin (1), together with two known compounds, the penicillide derivatives (2) and (3) were isolated from the mangrove fungus Guignardia sp. No. 4382 obtained from the South China Sea. Their structures were assigned using high-resolution electron ionization mass spectrometry(HREIMS), (1)H and (13)C NMR spectra, DEPT, and by 2D COSY, HMQC, and HMBC experiments. The absolute configuration of 1 was established by comparison of its CD with that of vermistatin.<br /> (Copyright (c) 2008 John Wiley & Sons, Ltd.)
- Subjects :
- Ascomycota growth & development
Carbon Isotopes
China
Heterocyclic Compounds, 3-Ring chemistry
Molecular Structure
Oceans and Seas
Plant Bark chemistry
Protons
Pyrones chemistry
Ascomycota chemistry
Heterocyclic Compounds, 3-Ring isolation & purification
Nuclear Magnetic Resonance, Biomolecular
Pyrones isolation & purification
Rhizophoraceae microbiology
Subjects
Details
- Language :
- English
- ISSN :
- 1097-458X
- Volume :
- 46
- Issue :
- 7
- Database :
- MEDLINE
- Journal :
- Magnetic resonance in chemistry : MRC
- Publication Type :
- Academic Journal
- Accession number :
- 18338749
- Full Text :
- https://doi.org/10.1002/mrc.2216