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Three New Diterpenoids from Euphorbia cheiradenia
Author(s) -
Abbas Muhammad,
Jassbi Amir Reza,
Zahid Muhammad,
Ali Zulfiqar,
Alam Naseer,
Akhtar Farzana,
Choudhary M. Iqbal,
Ahmad Viqar Uddin
Publication year - 2000
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 - 10.1002/1522-2675(20001004)83:10<2751::aid-hlca2751>3.0.co;2-b
Subject(s) - chemistry , diterpene , stereochemistry
Three new diterpene esters, cheiradone ( 1 ), cheiradone A ( 2 ), and cheiradone B ( 3 ), were isolated from the aerial parts of Euphorbia cheiradenia , collected in Iran. The structures were determined using different spectroscopic methods, including 1D and 2D NMR and X‐ray diffraction analysis.