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Comparative spectroscopic characterization of synthesized isomers of di‐ O ‐methylated ellagic acids
Author(s) -
Sato Tsuguo
Publication year - 1991
Publication title -
phytochemical analysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.574
H-Index - 72
eISSN - 1099-1565
pISSN - 0958-0344
DOI - 10.1002/pca.2800020607
Subject(s) - chemistry , ellagic acid , characterization (materials science) , organic chemistry , stereochemistry , polyphenol , nanotechnology , antioxidant , materials science
The determination of the isomeric 3,3′‐, 4,4′‐ and 3,4‐di‐ O ‐methylellagic acid derivatives by high performance liquid chromatography and ultraviolet, nuclear magnetic resonance and infrared spectroscopy is described.