Dra. Gerli-Candia, Lorena

Metabolite profile always hold important place for flavonoids as they are the major promoters of secondary metabolism in human body. For decades numerous flavonoids are explored for their structural activities which in turn helped them to meet various health promoting applications such as radical scavenging activity. Apart from conventional flavonoids their derivatives are also tend to exhibit similar kind of structural activity. Therefore, in the present work afzelin and juglanin – the glycosyl derivatives of kaemepferol an established flavonoid are subjected to structural activity relationship analysis using density functional theory. The structures of the two kaempferol glycosides are optimized and the optimized geometry is simulated to obtain frontier orbitals, electrostatic potential energy and molecular descriptors. The obtained results suggest that maximum amount of charge is accumulated over B-ring of two flavonoids, thus prefers to act as better electron donating region. Target predicted for two flavonoids over homosapien class reveal that the flavonoid highly prefers lyase and enzymatic targets for inhibition purpose.