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Table 3 Retention time and relative composition of the ethyl acetate extract after HPLC analysis and detection in the wavelength of 270 nm

From: In vitro vasorelaxation mechanisms of bioactive compounds extracted from Hibiscus sabdariffa on rat thoracic aorta

Compounds

Retention time (min)

Content in 10 mg/mL of extract (in %)

Chlorogenic acid

19.66

4.46

Caffeic acid

22.52

1.97

Phenolic acid NI

23.64

4.91

Phenolic acid NI

24.54

2.38

Compound NI

26.40

4.13

Phenolic acid NI

27.33

1.58

Phenolic acid NI

29.22

2.77

Compound NI

43.79

5.03

  1. NI: not identified.
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Nutrition & Metabolism

ISSN: 1743-7075

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