They are phenolic compounds.
Subtypes:
Sennosides, emodin and rhein are from anthraquinones family.
Food Sources:
Vegetables: rhubarb, aloe vera, and senna.
Health Benefits:
- They have laxative and cathartic effects.
- They have anti-cancer and antimalarial activities.
- Are used in constipation and colon cleansing.
