List of Articles 4-Michael addition Open Access Article Abstract Page Full-Text 1 - Synthesis and in-vitro antimicrobial screening of 3-cinnamoyl coumarin and 3-[3-(1H-indol-2-yl)-3-aryl-propanoyl]-2H-chromen-2-ones Somnath Gholap Umesh Deshmukh Macchindra Tambe