Each extract of the leaves (2–3 mg/mL) of M. piperita was subjected to a preliminary phytochemical analysis for the detection of different chemical groups (Harborne, 1998) by using the different tests and the results are presented in Table 1
Each extract of the leaves (2–3 mg/mL) of M. piperita wassubjected to a preliminary phytochemical analysis for thedetection of different chemical groups (Harborne, 1998) by using the different tests and the results are presented inTable 1