EKTA M. MESHRAM; BALIRAM N. BERAD; CHANDRASHEKHAR P. PANDHURNEKAR; HIMANI N. CHOPDE. Synthesis, Characterization and Anti-Bacterial Activity of Newly Synthesized Coumarin and Chalcone Compounds Consisting AZO (N=N) Linkage. ijpbs 2018, 9, 189-194.