Table 2.

Cytotoxic activity of the compounds on L929 fibroblasts.

Compounds	Viability (%)
	50 µg mL−1	100 µg mL−1
3-Carene	84.1 ± 6.4 **	48.7 ± 6.7 *
Carvacrol	51.3 ± 3.0	46.1 ± 2.9 *
(−)-Carvone	65.1 ± 4.7	58.2 ± 4.2
1,8-Cineole	71.4 ± 0.7	66.9 ± 7.8
Eugenol	78.1 ± 7.0	63.1 ± 1.7
Isoborneol	73.3 ± 9.4	72.9 ± 7.5
(−)-Linalool	65.7 ± 8.2	66.7 ± 7.8
(−)-Menthol	83.8 ± 8.0 **	81.2 ± 2.4 **
Thymol	64.5 ± 4.0	58.5 ± 6.7
p-Cymene	91.2 ± 6.6 **	87.1 ± 6.7 **

Low cytotoxicity (viability between >50% and <80%); * Moderate cytotoxicity (viability between >30% and <50%); and ** Non-cytotoxic (viability >80%).