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Terpenoids from Euphorbia pedroi as Multidrug-Resistance Reversers

The phytochemical study of Euphorbia pedroi led to the isolation of a new tetracyclic triterpenoid with an unusual spiro scaffold, spiropedroxodiol (1), along with seven known terpenoids (2–8). Aiming at obtaining compounds with improved multidrug-resistance (MDR) reversal activity, compound 8, Read more ›