Preparative Purification of Bioactive Compounds from Flos Chrysanthemi Indici and Evaluation of Its Antiosteoporosis Effect

Table 2

The values of the target compounds at different two-phase solvent systems.

Solvent system	values
	Compound 1	Compound 2	Compound 3	Compound 4
(1) Chloroform-methanol-water (4 : 2 : 2)	0.21	0.29	1.08	2.15
(2) Chloroform-methanol-water (4 : 3 : 3)	0.25	0.31	1.11	2.06
(3) Chloroform-methanol-water (4 : 3 : 2)	0.55	0.86	1.27	3.38
(4) -Hexane-chloroform-methanol-water (0.5 : 4 : 3 : 2)	0.62	1.13	2.29	9.05

Compound 1: acacetin; Compound 2: apigenin; Compound 3: luteolin; Compound 4: linarin.