Research Article

Antibacterial Activity of Rosmarinus officinalis against Multidrug-Resistant Clinical Isolates and Meat-Borne Pathogens

Table 3

The phytoconstituents identified from the EtOH extract of R. officinalis by GC-MS analysis.

RTName of the compoundMFMWPA (%)Functional group

5.09EucalyptolC10H18O1541.5Cyclic ether (monoterpenoid)
8.17CamphorC10H16O15211.8Ketones (terpenoid)
9.04BorneolC10H18O15412Bicyclic terpene (trimethyl with OH group)
9.79Alpha-TerpineolC10H18O15412Monoterpene alcohol
11.05cis-MyrtanolC10H18O1542Dimethyl bicyclo heptan-2-methanol
11.92Bornyl acetateC12H20O21962Ester
14.06CampheneC10H161362Bicyclic terpene
15.17CaryophylleneC15H242043Bicyclic sesquiterpene
17.99Hydroxyhydrocaffeic acidC9H10O519812.5Hydroxy acid
19.17Phenol, 2, 4-bis (1,1-dimethyl)C14H22O2062Dimethyl substituted phenol
20.8Caryophyllene oxideC15H24O2203Oxidic bicyclic sesquiterpene
24.8GenkwaninC16H12O528426O-Methylated flavone
31.3Propanoic acid, 3-mercapto-dodecyl esterC15H30O2S2746.5Sulphur containing ester
34.7Octadecanoic acidC18H36O22844Fatty acid
36.6FerruginolC20H30O2862Phenolic monoterpene