Before formally introducing chemistry in schools, Africans practiced it as ethnochemistry as they lived in their ethnic groupings. To a large extent, it may be true for other ethnic groups and communities across the globe as well. This study aimed to document a drop from the ocean of ethnochemistry knowledge that people in Zambia practiced in the past and modern times to use such ethnochemistry knowledge to teach chemistry in ethnically responsive ways. Further, this study sought to raise the profile of indigenous cultural knowledge in the globalized world dominated by modernity. Ethnography research design was used including unstructured interviews for data collection. This study purposively selected twenty (20) research participants using snowball sampling. Results show that many relevant ethnochemistry practices in Zambia can be used to grow the national economy, enrich the teaching of Secondary School Chemistry to ethnically diverse students, and generate secondary school students’ interest and better familiarity with Chemistry.

Diospyros batokana (Ebenaceae) is a valuable medicinal plant that grows in the wild in Zambia. The aqua crude plant extract is valuable in treating oxidative stress and microbes-related diseases. In this study, bioactive metabolites from the leaf of the plant were tentatively identified using ultra-high-pressure liquid chromatography tandem high-resolution mass spectrometry (UHPLC-HRMS). Raw LCMS data were processed using MZmine3.6. Pyrenophorol, N-[1-(diethylamino)-3-morpholin-4-ylpropan-2-yl]-2,2-diphenylacetamide, losartan, and isoarthonin, (2E,4E)-N-[2-(4-hydroxyphenyl)ethyl]dodeca-2,4-dienamide were among the many metabolites identified from the plant studied using LCMS-MZmine 3.6. Furthermore, in silico anti-inflammatory molecular docking was applied to the five (5) metabolites with the aim of predicting the ability of the metabolites to inhibit the COX-2 enzyme. The docking simulation for the five metabolites was executed using the Auto-dock tools. The lowest binding energy of the complexes was visualized using Discovery Studio, 2021 Client l molecular viewer. Pyrenophorol, (N-[1-(diethylamino)-3-morpholin-4-ylpropan-2-yl] -2,2-diphenylacetamide) and losartan were found to provide the lowest binding energy to COX-2 compared to the standard anti-inflammatory drug, diclofenac. Furthermore, binding affinities, inhibition constants, and ligand efficiencies demonstrated that pyrenophorol, N-[1-(diethylamino)-3-morpholin-4-ylpropan-2-yl]-2,2-diphenylacetamide, losartan, isoarthonin and (2E,4E)-N-[2-(4-hydroxyphenyl)ethyl]dodeca-2,4-dienamide could be useful as anti-inflammatory drug candidates supporting the traditional uses of D. batokana. However, the bioavailability radar and physicochemical properties only predict losartan, pyrenophorol, and (2E,4E)-N-[2-(4-hydroxyphenyl)ethyl]dodeca-2,4-dienamide to be bioavailable and suitable drug candidates. In silico and ADMET analysis, shows that the five metabolites could be used as anti-inflammatory drugs comparable to the standard drugs, diclofenac and ibuprofen. However, in vitro and in vivo studies are needed to further support our findings.