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Nepethalates A and B: Two New Phthalate Derivatives from Nepeta clarkei
Author(s) -
Hussain Javid,
Rehman Najeeb Ur,
Hussain Hidayat,
Ali Liaqat,
AlHarrasi Ahmed,
Ahmad Viqar Uddin
Publication year - 2011
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.201100182
Subject(s) - chemistry , nepeta , phthalate , stereochemistry , mass spectrometry , organic chemistry , chromatography , essential oil
The structure elucidation of two new phthalate derivatives named nepethalates A ( 1 ) and B ( 2 ) is reported. Both of these secondary metabolites were isolated from the MeOH extract of Nepeta clarkei. HR‐EI‐MS, IR and UV absorption spectrometry, and NMR experiments including COSY, HMQC, and HMBC were used for the determination of the structures and complete 1 H‐ and 13 C‐NMR assignments.