Table 1.

Quantification based on chromatograms of three batches of EXD powders (n = 3)

Batch no	Mangiferin	Ferulic acid	Curculigoside	Icariin	Jatrorrhizine	Palmatine	Berberine
S1	3.02	0.62	0.45	0.58	0.02	0.64	1.52
S2	3.02	0.63	0.45	0.56	0.02	0.59	1.49
S3	3.00	0.67	0.45	0.53	0.20	0.64	1.47
Mean	3.01	0.64	0.45	0.56	0.02	0.62	1.49
RSD (%)	1.15	2.60	0.36	2.52	0.06	2.77	2.75

The content of compound in EXD powder (μg/mg)