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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

SampleBatch numberProtocatechuic acidNeochlorogenic acidCryptochlorogenic acidChlorogenic acidSwerosideStrictosamideVincosamide
Danmu Capsule (μg/g)211812026256.702144.192493.952912.222789.8199,652.492381.25
211812035005.201776.462051.942388.152273.9594,190.383571.03
211901015138.882528.623173.233515.961869.9049,347.162528.15
211901026827.332923.813357.823977.831769.5748,367.242534.48
211901036243.842654.363033.113570.742058.6048,666.452056.86
211903012633.012279.712673.932857.391573.8243,681.201303.58
211903024785.441852.772253.442659.341767.1365,450.283193.27
211903033797.262817.053392.843828.061779.3947,070.101777.36
211903046327.202478.052921.733532.542176.9856,793.522083.94
211903053029.283021.763660.074076.781771.7247,254.071780.27
211903063688.832769.243404.153895.501786.1248,215.871794.94
211903077739.783301.364160.394667.691665.1247,137.941568.89
Danmu Syrup (μg/mL)11180806289.9276.8469.5980.99109.501804.4841.31
11181102348.23106.9096.31116.16102.651795.6051.97
11181105265.32142.30136.40177.67107.942044.3064.22
11181109448.7166.2859.9668.2070.322268.9158.71
11181117326.55117.92106.22137.15182.812427.2562.60
11181201304.12108.9196.94118.19173.472205.2352.46
11181210364.3994.8293.46120.3088.881942.5363.50
11190101239.9084.3484.29105.59133.981992.2652.99
11190308233.50116.30128.74146.9577.991567.8337.36
11190412192.05105.98112.98130.4794.141842.6051.24
11190502348.84149.27150.62192.39114.492246.4767.45
11190504276.74145.62144.03200.24154.042167.7471.60
11190506260.44167.89166.43222.83114.642125.6849.37