New Information of the Anatomy and Phytochemical Screening of Pentaclethra macroloba (Willd.) Kuntze (Caesalpinioideae-Leguminosae) Seeds

Table 3

Chemical composition and fatty acid content of fixed oil extracted from P. macroloba seeds.

	Compounds	São Domingos	Marituba	Belém	Ret. time
1	Palmitic	2.3103	2.1946	1.7464	17.589
2	Palmitoleic	—	0.0734	0.0856	17.843
3	Margaric	—	0.0405	—	18.541
4	Stearic	3.1020	2.5301	2.5948	19.528
5	Oleic	59.2053	59.4308	58.6091	19.755
6	Linoleic	7.9605	9.1528	8.4813	20.098
7	Linolenic acid	0.3205	0.0643	—	20.632
8	Arachidic	2.5002	0.7677	1.4979	21.402
9	Behenic	13.6552	13.5324	14.7712	23.222
10	Erucic	0.8492	0.9401	0.8051	23.439
11	Tricosanoic	0.1273	0.1190	0.1363	24.354
12	Lignoceric	9.9696	11.1544	11.2723	25.896