[Essential oils of Iberian thymes, 3: Contribution to the study of chemotypes in Thymus zygis L. group]
1985
Velasco Negueruela, A. | Perez Alonso, M.J. (Universidad Complutense de Madrid (Spain))
Thyme, Thymus zybis L., is commonly used as a caugh-medicine. Specially liquid thyme extracts are in some countries a fundamental part of many galenic preparations with antitussive action. The present investigations on the essential oil analys is of Thymus zygis L. group; Thymus zygis L.; subsp. zygis; Thymus zygis L.; subsp. gracilis (Boiss.) Morales; Thymus zygis L.; subsp. sylvestris (Hoffmanns. and Link) Morales; confirm two chemovars, and several chemoforms. We present in this paper, the standard chemical composition of these oils
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