:Phenylethanoid
{{Short description|Chemical compound}}
File:Tyrosol.svg, a simple phenylethanoid.]]
Phenylethanoids are a type of phenolic compounds characterized by a phenethyl alcohol structure. Tyrosol and hydroxytyrosol are examples of such compounds.
Glycosides
The red deadnettle (Lamium purpureum) contains phenylethanoid glycosides named lamiusides A, B, C, D and E.{{Cite journal|pmid=17139106|year=2006|last1=Ito|first1=N|last2=Nihei|first2=T|last3=Kakuda|first3=R|last4=Yaoita|first4=Y|last5=Kikuchi|first5=M|title=Five new phenylethanoid glycosides from the whole plants of Lamium purpureum L|volume=54|issue=12|pages=1705–8|journal=Chemical & Pharmaceutical Bulletin|doi=10.1248/cpb.54.1705|doi-access=free}} The aerial parts of Stachys officinalis contain phenylethanoid glycosides, (betonyosides A, B, C, D, E and F). Chemical investigation of methanol extracts from Pithecoctenium crucigerum (Bignoniaceae) showed the presence of five phenylethanoid glycosides (verbascoside, isoverbascoside, forsythoside B, jionoside D and leucosceptoside B), these all active against DPPH.{{cite journal|pmid=17382978 | doi=10.1016/j.phytochem.2007.02.002 | volume=68 | issue=9 | title=Iridoid glycosides from the stems of Pithecoctenium crucigerum (Bignoniaceae) |date=May 2007 | journal=Phytochemistry | pages=1307–11|last1=Martin|first1=Frédéric|last2=Hay|first2=Anne-Emmanuelle|last3=Corno|first3=Laura|last4=Gupta|first4=Mahabir P.|last5=Hostettmann|first5=Kurt}}
Verbascoside and echinacoside are phenylethanoid and phenylpropanoid hybrids forming ester bonds with sugars.