Table 4.

Contents of 8 compounds in Paeonia species and crude drug samples of WPR, PR and RPR

Code no.	Content (mg/g)
	Paeoniflorin	Albiflorin	PGG	Gallic acid	Catechin	Benzoic acid	Paeonol	Methylgallate
D1	23.39	4.07	2.57	0.89	0.26	0.32	ND	ND
D2	16.00	3.41	1.91	0.39	ND	2.20	0.02	ND
D3	28.29	3.43	3.60	1.14	0.24	0.60	ND	Trace
D17	20.21	5.33	3.31	0.98	0.30	0.34	ND	ND
D23	9.12	5.92	3.72	0.91	0.46	0.13	ND	ND
D4	37.58	10.36	10.51	1.60	0.40	1.39	ND	ND
D16	18.82	5.21	8.37	2.15	Trace	0.72	0.05	ND
D18	1.11	4.93	2.72	0.97	0.53	0.26	Trace	ND
D22	0.53	3.16	2.05	0.88	0.53	0.17	ND	ND
D29	18.48	4.96	3.52	0.53	0.57	0.20	ND	ND
D24	1.21	5.87	3.87	1.60	0.68	0.17	ND	ND
P9-1	24.81	4.77	5.71	0.84	0.29	0.68	ND	ND
P9-2	23.90	19.66	4.39	0.57	1.03	1.63	ND	ND
P9-3	20.02	1.47	5.11	1.39	0.23	0.20	ND	ND
D45	27.54	3.73	5.09	1.21	0.22	0.28	ND	ND
D46	34.42	2.77	7.38	0.95	Trace	1.20	0.03	ND
D47	43.46	13.05	9.60	1.66	0.48	1.90	ND	ND
D48	40.32	5.73	6.69	1.02	0.21	1.08	ND	ND
D53	29.24	3.29	7.29	1.38	Trace	2.03	ND	ND
D50	21.17	1.81	9.35	1.75	0.16	1.12	ND	ND
D51	22.10	3.78	8.87	1.88	ND	1.08	ND	ND
D52	21.82	5.28	7.44	1.57	ND	1.21	ND	ND
D10	29.97	2.67	5.83	1.00	0.33	1.28	ND	ND
D7	26.45	0.48	5.34	1.10	ND	1.47	ND	ND
D8	27.36	3.70	2.66	0.46	0.32	1.13	ND	ND
D6	33.42	3.80	4.10	0.81	0.43	1.12	Trace	ND
D9	41.99	4.11	3.75	0.77	1.24	0.76	ND	ND
D49	30.49	2.33	5.72	1.08	0.34	1.37	Trace	ND
P1	54.65	2.89	2.51	0.57	3.73	0.88	0.11	ND
D12	69.27	2.27	5.80	0.60	1.05	0.90	0.32	ND
D13	64.94	1.47	2.38	0.55	Trace	0.90	0.14	ND
D15	53.64	1.22	4.39	0.63	1.75	1.23	0.23	ND
D14	39.43	1.04	7.18	0.80	0.71	0.91	0.05	ND
D54	35.32	0.53	3.63	0.48	0.91	0.82	0.27	ND
P7	61.92	0.64	35.45	4.79	ND	1.01	ND	ND
D11	71.36	0.69	38.32	9.79	ND	0.82	ND	0.78
P4	8.42	2.65	11.08	2.25	ND	0.68	ND	ND
P5	13.00	0.24	11.29	1.62	ND	0.79	0.01	ND
P6	15.62	0.28	16.56	2.51	ND	0.81	ND	ND

ND, not detected; trace, lower than limit of quantitation