Table 2 Primary screening of phytochemicals from ethanol extract of P. speciosa seed

From: Assessment and comparison of phytochemical constituents and biological activities of bitter bean (Parkia speciosa Hassk.) collected from different locations in Malaysia

Locations	Alkaloids	Saponins	Terpenoids	Phenolics	Flavonoids	Tannins
Perak	+	−	+	+	+	−
Negeri Sembilan	+	−	+	+	+	−
Johor	+	−	+	+	+	−

+ and − represent presence and absence of compound

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