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. 2021 Jul 3;16:51. doi: 10.1186/s13020-021-00463-w

Table 6.

Contents of 6 dianthrones in 10 samples of Polygoni Multiflori Radix Praeparata (PMRP) with the water steaming method

Sample no.	Contents of analytes (ug/g, n = 2^a)
	1	2	3	4	5	6	Total
	Mean ± (SD%)^b	Mean ± (SD%)^b	Mean ± (SD%)^b	Mean ± (SD%)^b	Mean ± (SD%)^b	Mean ± (SD%)^b	Total
PMRP -S_0h	2.09 ± 1.53	1.65 ± 2.19	2.04 ± 031	1.65 ± 4.09	7.20 ± 11.48	6.11 ± 14.10	20.74
PMRP -S_2h	1.46 ± 1.16	1.99 ± 4.56	1.68 ± 2.18	1.87 ± 1.66	0.94 ± 1.97	0.83 ± 1.70	8.77
PMRP -S_4h	1.13 ± 0.32	2.79 ± 0.38	1.66 ± 2.35	3.09 ± 3.75	0.81 ± 1.44	0.71 ± 2.17	10.19
PMRP -S_6h	1.26 ± 2.38	3.67 ± 4.92	1.48 ± 0.67	4.07 ± 0.28	0.88 ± 2.86	0.84 ± 1.44	12.20
PMRP -S_8h	0.61 ± 1.18	1.24 ± 0.24	0.87 ± 0.73	1.67 ± 0.21	0.28 ± 0.78	0.25 ± 1.41	4.92
PMRP -S_10h	0.85 ± 1.90	1.49 ± 0.58	1.13 ± 2.05	1.7 ± 3.05	0.41 ± 0.22	0.36 ± 0.66	5.94
PMRP-S_12h	0.66 ± 0.65	1.27 ± 1.36	0.91 ± 1.55	1.65 ± 1.57	0.36 ± 0.78	0.31 ± 0.77	5.16
PMRP-S_16h	0.52 ± 1.98	1.37 ± 2.93	0.61 ± 1.96	1.52 ± 1.79	0.39 ± 0.90	0.35 ± 1.57	4.76
PMRP-S_20h	0.39 ± 0.23	0.92 ± 0.51	0.49 ± 0.075	1.29 ± 0.20	0.47 ± 0.63	0.42 ± 0.37	3.98
PMRP-S_24h	0.18 ± 0.15	0.58 ± 1.20	0.26 ± 0.22	0.71 ± 0.72	0.25 ± 0.16	0.22 ± 0.37	2.20

^aThe data are presented as the average of two replicates

^bSD% is presented in the table