Secondary metabolites

Extract

Standards

Elution system

Ethyl acetate

Methanol

Flavonoids

Quercetin and rutin

A

+++

+++

Cinnamic derivatives

Chlorogenic acid

A

+

+

Triterpenes and steroids

β-sitosterol

B

+++

+++

Mono and sesquiterpenes

Thymol

C

Alkaloids

Pilocarpine

A

Coumarins

Coumarin

D

Condensed proanthocyanidins and leucoanthocyanidins

Catechin

A