The alternate name is fleabane, which comes from the fact that it contains thymol which kills fleas. (wagwalking.com)
Of these the monoterpene compound thymol has been detected. (robertbarrington.net)
Thyme — a great source of vitamin A and C. Contains a compound called thymol which increases the activity of omega 3 fatty acids. (supernaturalacnetreatment.com)