P.S. HARIKRISHNAN. (2023). 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, 18(2), 181–185. https://doi.org/10.63001/tbs.2023.v18.i02.pp181-185