Synthesis and molecular modeling studies of novel 2,4-disubstituted-1,5-diphenyl-1H-imidazole derivatives as potential anti-tubercular agents « Synthesis, characterization, evaluation of antimicrobial and antifungal activity of novel pyrazolopyrimidine&pyrazolopyridine derivatives » Anticancer activity and evaluation of synergistic activity of Capparisdivaricata Lam. and Nyctanthesarbortristis Linn.