P.S. HARIKRISHNAN. Regioselective & Diastereoselective Synthesis and Antibacterial Studies of (1’R,2’S)-7’’-Chloro-6’’-(2-Chloroethyl)-2’-Aryl-5’,6’,7’,7a’-Tetrahydro-2’H-dispiro[indene-2,3’-Pyrrolizine-1’,3’’-Indoline]-1,2’’,3-Trione through 1,3-Dipolar Cycloaddition. The Bioscan 2023, 18, 181-185.