Exam questionKROK 2Pharmacy ยท 2016
The main active substances of senna leaves and fruits are sennosides A, B, C, D. They belong to the following class of biologically active substances:
Answer options
- Anthracene derivatives
- Phenolic acids
- Thioglycosides
- Iridoids
- Flavonoids
Correct answer
Anthracene derivatives
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