Achillea millefolium L. is the most representative plant of genus due to its long-standing use. Previous investigations have allowed for identification many chemical compounds including phenols, flavonoids, monoterpenes, sesquiterpenes, and their derivatives. However, only a few reports considered flower color in relation A. composition. In this work, phytochemical analysis on volatile content ...

water-distilled essential oil of ferulago macrocarpa (umbelliferae) fruits was analyzed using gc-ms for the first time. forty-two components comprising 99.5% of the total oil were identified, of which bornyl acetate (40.8%), 2,3,6-trimethyl benzaldehyde (7.2%), δ-selinene (5.5%), 1,10-di-epi-cubenol (5.1%), germacrene d (3.5%), β-phellandrene (3.5%) and α-pinene (3.4%) were found to be the majo...

The structure of altemicidin, a new acaricidal and antitumor agent, was determined to be (1R,2S,3aR,7aS)-4-carbamoyl-2-hydroxy-6-methyl-1-(sulfamo ylacetamido)-2,3,3a,6, 7,7a-hexahydro-6-azaindene-1-carboxylic acid by a combination of spectroscopic and X-ray crystallographic analysis of its derivatives. Altemicidin is a monoterpene alkaloid.