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Daphnane- and Tigliane-Type Diterpenoid Esters and Orthoesters from Pimelea elongata.

Hayes, P.Y. and Chow, S. and Somerville, M.J. and Fletcher, M.T. and De Voss, J.J. (2010) Daphnane- and Tigliane-Type Diterpenoid Esters and Orthoesters from Pimelea elongata. Journal of Natural Products, 73 (11). pp. 1907-1913.

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Article Link(s): http://dx.doi.org/10.1021/np1005746

Publisher URL: http://pubs.acs.org

Abstract

Investigation of Pimelea elongata ("Lakebed Pimelea") afforded 18 tigliane- and daphnane-type diterpenes (1-18). Eight of these were new compounds: four (1-3, 5) tigliane esters and four (7, 8, 10, 11) daphnane orthoesters. The 10 known compounds were 12-O-decanoylphorbol-13-acetate (4), P. simplex subtoxin B (6), wikstroelide E (9), pimelotides A and B (12, 13), gnidiglaucin (14), simplexin (15), huratoxin (16), kirkinine D (17), and 12-beta-acetoxyhuratoxin (18). The structures and relative configurations of the new compounds were determined by ID and 2D NMR spectroscopic studies in combination with MS analyses.

Item Type:Article
Corporate Creators:DEEDI
Additional Information:© The American Chemical Society and American Society of Pharmacognosy.
Keywords:St George disease; active principles; skin irritant; Wikstroemia retusa; fatty acid; Thymelaeaceae; simplex’ brassinolide; constituents; Arabidopsis.
Subjects:Science > Science (General)
Science > Biology > Biochemistry
Science > Botany
Deposited On:01 Mar 2011 03:47
Last Modified:20 Apr 2011 23:10

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