Table 2.

Qualitative chemical screening of OE and F1–F4 obtained from E. cavolini.

Sample	Saponins	Sterols	Alkaloids	Terpenoids	Glycosides	Phenols
OE	−	+	+	+	+	+
F1	−	+	+	+	+	+
F2	−	+	+	+	+	+
F3	+	+	+	+	+	+
F4	+	−	+	+	+	+

“+” and “−” indicate the presence or absence of certain class of metabolites, respectively.