Table 7.

Volatile compounds of essential oils of CRP studied

Peak number	Retention time	Compounds	Molecular formula	Relative molecular mass
1	6.942	α‐Pinene	C10H16	136
2	7.612	Camphene	C10H16	136
3	8.657	α‐Phellandrene	C10H16	136
4	8.687	Sabinene	C10H16	136
5	8.912	β‐Pinene	C10H16	136
6	9.53	Myrcene	C10H16	136
7	10.319	Octana	C8H16O	128
8	11.168	α‐Terpinene	C10H16	136
9	11.536	1‐Methyl‐4‐(1‐methylethyl)benzene	C10H14	134
10	12.717	d‐Limonene	C10H16	136
11	13.144	Benzylcarboxaldehyde	C8H8O	120
12	13.304	13,7‐dimethyl‐3,6‐Octatriene	C10H16	136
13	13.316	Ocimene	C10H16	136
14	14.355	γ‐Terpinene	C10H16	136
15	14.462	N‐Methylaniline	C7H9N	107
16	15.043	1‐Octanol	C8H16O	130
17	15.969	Terpinolene	C10H16	136
18	16.064	1‐Methyl‐4‐(1‐methylethylidene)cyclohexene	C10H16	136
19	16.337	1‐Methyl‐4‐(1‐methylethenyl)‐benzene	C10H12	132
20	16.492	Benzoic acid methyl ester	C8H8O2	136
21	17.536	Linalool	C10H18O	132
22	17.75	1‐Nonanal	C9H18O	142
23	18.124	1,3,8‐p‐Menthatriene	C10H14	134
24	18.622	Bicyclo[2.2.1]heptan‐2‐ol,1,3,3‐trimethyl‐	C10H18O	154
25	18.711	3,5,5‐Trimethyl‐2‐cyclohexen‐1‐one;	C9H14O	138
26	19.821	Limonene oxide	C10H16O	152
27	19.21	2‐Cyclohexen‐1‐ol, 1‐methyl4‐(1‐methylethyl)‐trans‐	C10H18O	154
28	20.949	Campho	C10H16O	152
29	21.406	1‐Methyl‐4‐(1‐methylethenyl) cyclohexanol	C10H18O	154
30	21.982	Citronella	C10H18O	154
31	23.667	Borneol	C10H18O	154
32	24.932	4‐Terpineol	C10H18O	154
33	27.163	α‐Terpineol	C10H18O	154
34	29.276	Decanal	C10H20O	156
35	34.03	cis‐Carveol	C10H16O	152
36	31.383	Neml	C10H18O	154
37	31.941	Citronellol	C10H20O	156
38	32.956	Carvone	C10H14O	150
39	33.751	3‐Methyl‐6‐(1‐methylethyl)‐2‐cyclohexen‐1‐one	C10H16O	152
40	34.019	Geraniol	C10H18O	154
41	35.2	Citral	C10H16O	152
42	35.354	4‐(1‐Methylethenyl)‐1‐cyclohexene‐1‐carboxaldehyde	C10H14O	150
43	35.461	1‐Cyclohexene‐1‐carboxaldehyde,4‐(1‐methylethyl)‐	C10H16O	152
44	36.054	Nonanoic acid	C9H18O2	158
45	36.268	2‐Methyl‐5‐(1‐methylethyl)phenol	C10H14O	150
46	36.761	Thymol	C10H14O	150
47	37.004	Perillyl alcohol	C10H16O	152
48	37.129	3‐Methyl‐4‐isopropylphenol	C10H14O	150
49	37.532	2‐Methoxy‐4‐vinylphenol	C9H10O2	150
50	37.71	Undecanal	C11H22O	170
51	38.161	2,4‐Decadienal	C10H16O	152
52	38.363	(R)‐(+)‐Citronellic acid	C10H18O2	170
53	38.874	Methyl 2‐aminobenzoate	C8H9NO2	151
54	39.265	2,4,6‐Trichlorophenol	C6H3Cl3O	197
55	39.307	α‐Cubebene	C15H24	204
56	39.503	Eugenol	C10H12O2	164
57	39.693	2,6‐Octadiene,2,6‐dimethyl‐	C10H18	138
58	40.043	cis‐3,7‐Dimethyl‐2,6‐octadien‐1‐ol–acetate	C12H20O2	196
59	40.215	Benzene,4‐ethenyl‐1,2‐dimethoxy‐	C10H12O2	164
61	40.458	Copaene	C15H24	204
62	40.583	Decanoic acid	C10H20O2	172
63	40.868	trans‐3,7‐Dimethyl‐2,6‐octadien‐1‐yl ethanoate	C12H20O2	196
64	41.657	2‐(Methylamino)benzoate	C9H11NO2	165
65	41.96	Cyclodecane	C10H20	140
66	41.978	Dodecanal	C12H24O	184
67	42.999	Isovaleric acid octyl ester	C13H26O2	214
68	43.301	α‐Caryophyllene	C15H24	204
69	43.45	(+)‐Aromadendrene	C15H24	204
70	43.883	Undecanoic acid	C11H22O2	186
71	44.138	Bicyclosesquiphellandrene	C15H24	204
72	44.951	α‐Farnesene	C15H24	204
73	45.527	Methyl laurate	C13H26O2	214
74	45.913	α‐Calacorene	C15H20	200
75	46.382	Elemene	C15H24	204
76	45.682	α‐Gurjunene	C15H24	204
77	45.8	Valencene	C15H24	204
78	45.919	Aristolene	C15H24	204
79	46.512	Nemlidol	C15H26O	222
81	46.892	Dodecanoic acid	C12H24O2	200
82	47.142	(−)‐Globulol	C15H26O	222
83	47.883	Tetradecanal	C14H28O	212
84	48.097	Longifolene	C15H24	204
85	48.887	α‐Eudesmol	C15H26O	222
86	49.379	Spathulenol	C15H24O	202
87	51.617	1,4‐Dimethyl‐7‐isopropylazulene	C15H18	198
88	51.724	Phenanthrene/Anthracene	C14H10	178
89	52.27	Nootkatone	C15H22O	218
90	54.774	Hexadecanoic acid, methyl ester	C17H34O2	270
91	54.952	Tetradecanoic acid	C14H28O2	228
92	55.635	Hexadecanoic acid	C16H32O2	256
93	56.116	Octadecanoic acid	C18H36O2	284
94	57.991	9,12‐Octadecadienoic acid(Z,Z)‐,methyl ester	C19H34O2	294
95	58.092	(Z,Z,Z)‐9,12,15‐Octadecatrienoic acid methyl ester	C19H32O2	292
96	58.870	(Z,Z,Z)‐9,12,15‐Octadecatrienoic acid	C18H30O2	278
97	58.976	(Z,Z)‐9,12‐Octadecadienoic acid	C18H32O2	280
98	59.202	Ethyl linoleate	C20H36O2	308