Synthesis, Spectral characterization and antimicrobial activity of 2-(substituted)-2,2-[1,3- dihydro-(3,4-1,2,5-oxadiazolediyl) diaza][5 ׳ , 5 ׳ -dimethyl-1 ׳ , 3 ׳ -propanediyl) dioxy] phosphoranes | ACG Publications