Table 4.

The amounts of marker compounds in extracts of Fangchi species of different origins.

Sample	Mean concentration (mg/g) ± standard deviation (relative standard deviation)
	Magnoflorine	Sinomenine	Isosinomenine	Syringaresinol	Fangchinoline	Tetrandrine	Aristolochic acid І
S. acutum 1	21.08 ± 0.03 (0.03)	1.70 ± 0.26 (3.10)	2.35 ± 0.27 (2.27)	2.44 ± 0.07 (0.61)	-	-	-
S. acutum 2	9.61 ± 0.01 (0.03)	1.69 ± 0.21 (2.44)	1.34 ± 0.20 (2.95)	0.24 ± 0.01 (1.22)	-	-	-
S. acutum 3	7.46 ± 0.02 (0.05)	3.68 ± 0.03 (0.16)	1.73 ± 0.02 (0.27)	0.64 ± 0.02 (0.76)	-	-	-
S. acutum 4	8.22 ± 2.07 (5.04)	3.79 ± 1.12 (5.91)	0.30 ± 0.02 (1.48)	0.38 ± 0.09 (4.90)	-	-	-
S. acutum 5	8.53 ± 0.55 (1.30)	6.30 ± 0.51 (1.62)	3.02 ± 0.24 (1.59)	0.08 ± 0.01 (3.23)	-	-	-
S. acutum 6	25.06 ± 0.03 (0.03)	24.35 ± 0.02 (0.02)	14.10 ± 0.05 (0.07)	0.14 ± 0.02 (2.90)	-	-	-
S. acutum 7	6.65 ± 0.03 (0.10)	13.28 ± 0.04 (0.06)	4.86 ± 0.01 (0.04)	0.02 ± 0.01 (5.75)	-	-	-
S. acutum 8	5.69 ± 1.14 (4.02)	11.03 ± 0.83 (1.50)	0.55 ± 0.10 (3.65)	0.03 ± 0.004 (2.57)	-	-	-
C. trilobus 1	9.38 ± 0.78 (1.67)	-	-	0.51 ± 0.10 (3.82)	-	-	-
C. trilobus 2	17.21 ± 0.04 (0.04)	-	-	0.01 ± 0.001 (2.90)	-	-	-
C. trilobus 3	3.14 ± 0.22 (1.40)	-	-	0.21 ± 0.05 (4.32)	-	-	-
C. trilobus 4	18.85 ± 0.03 (0.03)	-	-	0.31 ± 0.02 (1.27)	-	-	-
S. tetrandra 1	0.14 ± 0.01 (0.78)	-	-	-	3.14 ± 0.01 (0.07)	2.80 ± 0.02 (0.12)	-
S. tetrandra 2	0.37 ± 0.01 (0.50)	-	-	-	5.49 ± 0.01 (0.05)	6.35 ± 0.02 (0.06)	-
S. tetrandra 3	0.33 ± 0.06 (3.83)	-	-	-	5.26 ± 0.57 (2.16)	5.86 ± 1.13 (3.87)	-
S. tetrandra 4	0.58 ± 0.02 (0.60)	-	-	-	8.08 ± 0.02 (0.04)	10.31 ± 0.02 (0.05)	-
S. tetrandra 5	0.37 ± 0.03 (1.73)	-	-	-	6.41 ± 0.64 (1.99)	9.31 ± 0.41 (0.89)	-
A. fangchi 1	0.17 ± 0.004 (0.47)	-	-	-	-	-	0.10 ± 0.001 (0.28)
A. fangchi 2	0.27 ± 0.01 (0.38)	-	-	-	-	-	0.40 ± 0.01 (0.62)
A. fangchi 3	0.20 ± 0.01 (0.52)	-	-	-	-	-	0.20 ± 0.003 (0.29)