PAKISTAN SOCIETY OF PHARMACOGNOSY & NATURAL THERAPY
PAKISTAN SOCIETY OF PHYTOPHARMACOLOGY & THERAPEUTICS
PAKISTAN SOCIETY OF PHARMACOGNOSY & NATURAL THERAPY*** PAKISTAN SOCIETY OF PHYTOPHARMACOLOGY & THERAPEUTICS
 
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16-HYDROXYINGENOL DITERPENE ESTER
FROM THE LATEX OF EUPHORBIA CAUDUCIFOLIA

Imam Baksh Baloch *, Musa Kaleem Baloch, Qazi Najam-us-Saqib** and mansoor Ahmad***
*Department of Chemistry, Gomal University, I.I.Khan, Pakistan
**Department of Pharmacognosy, Faculty of Pharmacy, Gomal University, D.I.Khan, Pakistan
***Department of Pharmacognosy, Faculty of Pharmacy, University of Karachi, Karachi-75270,Pakistan

ABSTRACT: A new ingenol ester 16-(2,4,6,8,10-tetradecapentenoyl)-20palmityl-ingenol was isolated from an acetone soluble fraction of the latex of Euphorbia cauducifolia. This ingenol diterpene ester was identified on the basis of their spectroscopic parameters as well as those of their hydrolytic derivatives and was tentatively identified as 16-(2,4,6,8,10- tetradeca-pentenoyl)-20-palmitylingenol.