Antimicrobial Activities of a Plethora of Medicinal Plant Extracts and Hydrolates against Human Pathogens and Their Potential to Reverse Antibiotic Resistance

Table 9

Chemical composition of active extracts E05, E06, E17, and E30.

Chemical constituent	E05	E06	E17	E30
Alcaloids	+	+	+++	+++
Phenols	+	+++	—	—
Triterpenes	+	++	+++	—
Steroids	—	—	++	+++
Coumarines	—	—	—	—
Flavonoids	+	+++	+	—
Saponines	++	+++	—	—
Glycosides	+	+	+	—

+++: abundant; ++: average; +: in traces; —: absent.