Exam questionKROK 2Pharmacy ยท 2017
Preparations of sorrel roots can have both a laxative and astringent effect. This is due to the presence of the following biologically active substances:
Answer options
- Flavonoids and essential oils
- Coumarins and phenol glycosides
- Anthracene derivatives and tannins
- Essential and fatty oils
- Iridoids and vitamins
Correct answer
Anthracene derivatives and tannins
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