60 C (2 min), then was increased to
200 C at rate of 5 C/min, and remained at 200 C for 5 min, and
then was continued to increase to 250 C at rate of 10 C/min,
with a final stage of 10 min at 250 C. The essential oils were
placed in a glass capillary column (60 m × 0.25 mm × 0.25 mm)
filled with Rtx-5MS,