Table 4.
Major compounds of C. unshiu and C. loureirii Nees essential oils by GC/MS analysis

C. loureirii Nees essential oil			C. unshiu essential oil
Retention time (min)	Relative proportion (%)	Compounds	Retention time (min)	Relative proportion (%)	Compounds
7.542	2.11	α-Pinene	7.523	0.86	α-Pinene
10.74	3.51	Eucalyptol	8.87	0.49	β-Pinene
13.391	21.27	Linalool	10.64	5.17	β-Myrcene
15.802	1.19	Terpineol	11.131	69.87	Limonene
17.376	6.50	β-Citral	11.803	6.83	γ-Terpinene
17.953	4.03	Geraniol	12.582	0.40	Terpinolen
18.285	8.62	α-Citral	13.099	0.72	Linalool
18.382	1.68	Bornyl acetate	15.394	0.17	Terpinen-4-ol
22.649	3.20	Cinnamyl acetate	15.833	0.37	α-Terpineol