... oleandrin and its metabolite desacetylole-andrin [9] together with their related compounds, such as oleandrigenin and gitoxigenin, con-tained in human specimens, is presented. e structures and their ... desacetyloleandrin and oleandrigenin. e detection limits from blood were 3 ng/mL for oleandrin, 2 ng/mL for desacetyloleandrin and oleandri-genin, and 30 ng/mL for gitoxigenin.Poisoning case, and ... could be detected from blood and cerebrospined uid (CSF), showing the applicability of the method.> Figure 7.2 shows a TIC and mass spectra for the authentic standards of the ve com-pounds....