Table 2.

Contents of seven compounds in the EtOH–water extract of seeds of F. rhynchophylla Hance.

No	Contents of analytesa (mg/g, n = 3)							Extraction rate (w %)b
	1	2	3	4	5	6	7
EtOH–water	2.247	2.930	377.280	11.244	330.960	27.368	26.057	9.08

^a$\text{Content}=\frac{\text{X}\frac{{\text{V}}_1\left(\text{injection}\text{volume}\text{of}\text{standard}\text{solution}\right)}{{\text{V}}_2\left(\text{injection}\text{volume}\text{of}\text{sample}\text{solution}\right)}\times \text{V}\left(\text{sample}\text{volume}\right)}{\text{M}\left(\text{sample}\text{amount}\right)}$

^bExtraction rate = solids content of the extract/sample volume.