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New pseudoguaiane derivatives from Inula aschersoniana Janka var. aschersoniana
Natural Product Communications
|September 20, 2014
Abstract:
The aerial parts of Inula aschersoniana Janka var. aschersoniana afforded parthenolide, diepoxycostunolide, inusoniolide, chrysosplenol C and four new pseudoguaiane-type sesquiterpenoids. Their structures were determined using spectral methods and relative stereochemistry by NOESY correlations.

