Zeitschrift für Naturforschung - Section C Journal of Biosciences
New diacylated 2-hydroxythymol derivatives from Melampodium divaricatum.
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Abstract
Melampodium divaricatum is a medicinal plant, which occurs in Central America. In a recent paper we reported the occurrence of acylated 2-hydroxy thymol glycosides as main constituents in this plant. This paper deals with the isolation of two new 2,5-dihydroxythymol ester derivatives. The formerly reported sesquiterpene lactone mikanokryptin was not found in our plant material.