. 2020 Nov 26;9(12):1658. doi: 10.3390/plants9121658

Table 1.

Chemical composition of essential oil from Dacryodes peruviana.

Peak #	Compound ^a	RI	RI^ref	D. peruviana		Type	CF	MM
Peak #	Compound ^a	RI	RI^ref	% ^b	SD	Type	CF	(Da)
1	Tricyclene	921	921	0.05	0.03	ALM	C₁₀H₁₆	136.13
2	α-Thujene	926	924	1.90	0.14	ALM	C₁₀H₁₆	136.13
3	α-Pinene	932	932	8.27	1.28	ALM	C₁₀H₁₆	136.13
4	Camphene	947	946	0.13	0.04	ALM	C₁₀H₁₆	136.13
5	Sabinene	969	969	1.44	0.40	ALM	C₁₀H₁₆	136.13
6	β-Pinene	973	974	2.57	0.91	ALM	C₁₀H₁₆	136.13
7	Myrcene	986	988	0.73	0.20	ALM	C₁₀H₁₆	136.13
8	α-Phellandrene	1005	1002	50.32	3.32	ALM	C₁₀H₁₆	136.13
9	δ-3-Carene	1010	1008	0.18	0.11	ALM	C₁₀H₁₆	136.13
10	α-Terpinene	1013	1014	0.32	0.05	ALM	C₁₀H₁₆	136.13
11	ρ-Cymene	1021	1020	3.06	0.80	ARM	C₁₀H₁₄	134.10
12	Limonene	1025	1024	23.03	2.53	ALM	C₁₀H₁₆	136.13
13	γ-Terpinene	1055	1054	0.23	0.24	ALM	C₁₀H₁₆	136.13
14	Terpinolene	1082	1086	5.23	0.93	ALM	C₁₀H₁₆	136.13
15	Camphor	1140	1141	tr	-	OXM	C₁₀H₁₆O	152.12
16	Terpinen-4-ol	1170	1174	0.07	0.05	OXM	C₁₀H₁₈O	154.14
17	γ-Terpineol	1202	1199	0.98	0.31	OXM	C₁₀H₁₈O	154.14
18	Ascaridole	1236	1234	0.12	0.02	OXM	C₁₀H₁₆O₂	168.12
19	δ-Elemene	1338	1335	0.06	0.07	ALS	C₁₅H₂₄	204.19
20	α-Copaene	1366	1374	0.05	0.03	ALS	C₁₅H₂₄	204.19
21	trans-Caryophyllene	1415	1417	0.13	0.09	ALS	C₁₅H₂₄	204.19
22	α-Humulene	1451	1452	tr	-	ALS	C₁₅H₂₄	204.19
23	Germacrene D	1476	1480	0.15	0.01	ALS	C₁₅H₂₄	204.19
24	δ-Amorphene	1509	1511	tr	-	ALS	C₁₅H₂₄	204.19
25	β-Curcumene	1514	1514	0.07	0.09	ALS	C₁₅H₂₄	204.19
Aliphatic monoterpene hydrocarbons (ALM)				94.40
Aromatic monoterpene hydrocarbons (ARM)				3.06
Oxygenated monoterpenes (OXM)				1.17
Aliphatic sesquiterpene hydrocarbons (ALS)				0.47
Total identified				99.10

^a Compounds ordered according to the elution order in the column DB5-Ms; RI. retention indices in the a-polar column (DB5-Ms); RI^ref. references: Adams 2007, NIST 05 2005 and NIST 2020; ^b Percentage values are means of nine determinations; tr. trace (<0.05%); -. not detected; CF. Chemical Formula; MM. Monoisotopic mass.