A Simple and Convenient Method for Simultaneous Determination of Schizandrol A, Schizandrol B, Schisandrin A, γ-Schisandrin, and Schisandrin C

Table 14

Content of Schizandrol A, Schizandrol B, Schisandrin A, Schisandrin B, and Schisandrin C of S. chinensis from six provinces.

	Heilongjiang	Liaoning	Hebei	Shanxi	Henan	Hubei
Water content (%)	8.21	10.74	8.02	8.40	9.80	6.98
Schizandrol (mg/g)	2.11	5.10	5.50	0.08	0.01	0.03
Schizandrol B (mg/g)	1.57	3.28	3.40	0.37	0.16	0.06
Schisandrin A (mg/g)	3.02	0.80	1.25	4.85	4.06	4.07
γ-Schisandrin (mg/g)	1.06	2.49	2.62	0.19	—	0.06
Schisandrin C (mg/g)	0.47	0.55	0.48	0.75	0.64	0.60
Total content (mg/g)	8.24	12.21	13.24	6.24	4.87	4.84