S. J. JENEPHA MARY, C. JAMES , V. SHINY. Molecular Structure Investigation, Charge Transfer Interactions, Hirshfeld Surface analysis and Molecular Docking of 2’-(4-bromobenzoyl)- 1’-(2-chlorophenyl)-1,1’,2,2’,5’,6’,7’,7a’-octahydro-spiro[indole-3,3’- pyrrolizin]-2-one using Quantum chemical comp. International Journal of Advanced Science and Technology, v. 29, n. 10s, p. 8886-8895, 1 Jun. 2020.