The cinchona alkaloids, so important for malaria treatment, have been studied from different
points of view such as chemical structure, biological properties and synthesis. However the …

Apomorphine is obtained from morphine by cationic rearrangement of morphine and is used
in the diagnosis and treatment of Parkinson's disease and also in erectile dysfunction. A …

The chemistry of a spot test for identification of a bioactive compound is important the more if
the substance is strychnine. This converts the test in a toxicological assay with forensic …

The study of the chemistry of a bioactive compound is important, the more if the substance is
a violent poison. In this case chemical results are applied in forensic chemistry. The …

The reaction series occurring during the degradation process of a complex molecule is
seldom disclosed. The interest is enhanced if the molecule under consideration has …