aromadendrin/ユーカリ

From the chloroformic extract of the resinous exudate of the stems of Eucalyptus maculata, four phenolic constituents have been isolated. A new di-cinnamic acid glucose ester was isolated, in addition to cinnamic acid, 7-methyl aromadendrin and sakuranetin. The isolated compounds were elucidated

A new flavonol, 6-[1-(p-hydroxyphenyl)ethyl]rhamnocitrin (3) together with two known compounds, kaempferol (4) and 7-O-methyl aromadendrin (5) were isolated from the kino of Eucalyptus citriodora and their structures were elucidated on the basis of spectroscopic methods including 2D NMR spectra.

Antiproliferative activity and apoptosis induction of ethyl acetate of Eucalyptus citriodora resin (EAEER), and its major bioactive compound in melanoma B16F10 cells were investigated. 6-[1-(p-Hydroxy-phenyl)ethyl]-7-O-methyl aromadendrin (HEMA), a flavanol derivative, was isolated from EAEER and

Three new phenolic compounds, eucalmaidin F (1), (3S)-5-guaiacyl-3-hydroxypentanoic acid (2), and 8-β-C-glucopyranosyl-5,7-dihydroxy-2-isobutylchromone (3), were isolated from the branches of E. maideni, together with 30 known compounds, including four phenylpropanoids, three lignans, four