Table 5.
The main components of ESM (Ephedra sinica methanol extract) identified using GC-MS

Ret. Time (Min)	Area	Name	Molecular Weight	Molecular Formular
20.466	71.2×106	4-Methyl-1-Indanone	146	C10H10O
34.999	50.4×106	(Z)-9-Octadecenamide	281	C18H35NO
40.431	24.7×106	17-Pentatriacontene	491	C35H70
20.131	24.1×106	Phenmetrazine	177	C11H15NO
27.055	10.5×106	7-Methoxy-2H-1-benzo pyran-2-one	176	C10H8O3
22.069	9.9×106	Benzaldehyde	106	C7H6O