Compound name

Molecular formula

Chemical class

Concentration (ng/g)

Oleic acid

C₁₈H₃₄O₂

Fatty acid

138.5

Octadecanoic acid

C₁₈H₃₆O₂

Fatty acid

80.2

Catechin

C₁₅H₁₄O₆

Flavanol

77.5

Pyrogallol

C₆H₆O₃

Phenol

46.3

Baicalein

C₁₅H₁₀O₅

Flavone

41.9

Beta-Sitosterol

C₂₉H₅₀O

Phytosterols

20.3

Apigenin

C₁₅H₁₀O₅

Flavone

12.6

Luteolin

C₁₅H₁₀O₆

Flavonoid

10.7

Campesterol

C₂₈H₄₈O

Phytosterol

9.4

Stigmasterol

C₂₉H₄₈O

Phytosterols

7.7

Gallocatechin

C₁₅H₁₄O₇

Flavonol

5.3

Arachidic acid

C₂₀H₄₀O₂

Fatty acid

3.3

Quercetin

C₁₅H₁₀O₇

Flavonol

1.6