2,3-Didehydrosomnifericin is a natural product.

Succinic acid is a water-soluble, colorless crystal with an acid taste that is used as a chemical intermediate, in medicine, the manufacture of lacquers, and to make perfume esters.

Oxyquinoline sulfate is an antiseptic with mild fungistatic bacteriostatic anthelmintic and amebicidal action.