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Table 1 Contents of seven components in Danmu preparations (n = 2)

From: Chromatographic fingerprints analysis and determination of seven components in Danmu preparations by HPLC–DAD/QTOF-MS

Sample

Batch number

Protocatechuic acid

Neochlorogenic acid

Cryptochlorogenic acid

Chlorogenic acid

Sweroside

Strictosamide

Vincosamide

Danmu Capsule (μg/g)

21181202

6256.70

2144.19

2493.95

2912.22

2789.81

99,652.49

2381.25

21181203

5005.20

1776.46

2051.94

2388.15

2273.95

94,190.38

3571.03

21190101

5138.88

2528.62

3173.23

3515.96

1869.90

49,347.16

2528.15

21190102

6827.33

2923.81

3357.82

3977.83

1769.57

48,367.24

2534.48

21190103

6243.84

2654.36

3033.11

3570.74

2058.60

48,666.45

2056.86

21190301

2633.01

2279.71

2673.93

2857.39

1573.82

43,681.20

1303.58

21190302

4785.44

1852.77

2253.44

2659.34

1767.13

65,450.28

3193.27

21190303

3797.26

2817.05

3392.84

3828.06

1779.39

47,070.10

1777.36

21190304

6327.20

2478.05

2921.73

3532.54

2176.98

56,793.52

2083.94

21190305

3029.28

3021.76

3660.07

4076.78

1771.72

47,254.07

1780.27

21190306

3688.83

2769.24

3404.15

3895.50

1786.12

48,215.87

1794.94

21190307

7739.78

3301.36

4160.39

4667.69

1665.12

47,137.94

1568.89

Danmu Syrup (μg/mL)

11180806

289.92

76.84

69.59

80.99

109.50

1804.48

41.31

11181102

348.23

106.90

96.31

116.16

102.65

1795.60

51.97

11181105

265.32

142.30

136.40

177.67

107.94

2044.30

64.22

11181109

448.71

66.28

59.96

68.20

70.32

2268.91

58.71

11181117

326.55

117.92

106.22

137.15

182.81

2427.25

62.60

11181201

304.12

108.91

96.94

118.19

173.47

2205.23

52.46

11181210

364.39

94.82

93.46

120.30

88.88

1942.53

63.50

11190101

239.90

84.34

84.29

105.59

133.98

1992.26

52.99

11190308

233.50

116.30

128.74

146.95

77.99

1567.83

37.36

11190412

192.05

105.98

112.98

130.47

94.14

1842.60

51.24

11190502

348.84

149.27

150.62

192.39

114.49

2246.47

67.45

11190504

276.74

145.62

144.03

200.24

154.04

2167.74

71.60

11190506

260.44

167.89

166.43

222.83

114.64

2125.68

49.37