Table 1.

List of phytochemicals present in the ethanolic leaf extract of S. jambos and T. citrina identified from the GC–MS analysis and previously reported for antioxidant activity

Phyto-compound	Class	Retention time	Peak area (%)		References
Phytoconstituents identified from the leaf extract of S. jambos
2-furancarboxaldehyde,5-(hydroxymethyl)-	5-hydroxymethylfurfural, heterocyclic aldehyde	9.626		0.878	Zhao et al. (2013)
Tetradecanoic acid, ethyl ester	Myristic acid, fatty acid	16.619		0.758	Henry et al. (2002)
Phytol	Diterpene alcohol	19.775		1.465	Costa et al. (2016)
Ethyl 9,12,15-octadecatrienoate	Linolenic acid, fatty acid	20.306		6.680	Palacios et al. (2003)
Squalene	Triterpene	25.463		0.770	Gunes (2013)
Alpha-tocopherol	Vitamin E	27.964		0.586	Yamauchi (1997)
Betulin	Triterpenoid	31.450		2.38	Peng et al. (2015)
Phytoconstituents identified from the leaf extract of T. citrina
3,7,11,15-tetramethyl-2-hexadecen-1-ol	Phytol, diterpene alcohol	19.51	18.62		Costa et al. (2016)
Alpha-tocopherol	Vitamin	27.40	10.74		Yamauchi (1997)