HPLC Quantitative Analysis of Main Stilbenes and Flavones in Different Parts of Matteuccia struthiopteris

Table 4

Content of the compounds (𝑛=3).

Position	Compound no.	Content of compounds (mg/g)	RSD (%)
Fronds	1	3.63 ± 0.09	2.54
	2	4.96 ± 0.11	2.14
	3	1.07 ± 0.02	2.00
	4	0.26 ± 0.01	2.77
	5	0.07 ± 0.01	2.02
	6	0.66 ± 0.01	1.08
Rhizomes	1	47.38 ± 0.27	0.57
	2	29.85 ± 0.16	0.54
	3	2.28 ± 0.22	1.55
	4	4.21 ± 0.05	1.18
	5	2.82 ± 0.04	1.48
	6	7.48 ± 0.02	0.28
Frond bases	1	45.20 ± 0.12	0.27
	2	31.57 ± 0.03	0.09
	3	1.92 ± 0.02	1.04
	4	4.37 ± 0.01	0.32
	5	2.78 ± 0.01	0.25
	6	7.01 ± 0.01	0.10