Accepted Manuscript Experimental and theoretical study on DPPH radical scavenging mechanism of some chalcone quinoline derivatives Ikram Hamlaoui, Reguia Bencheraiet, Rafik Bensegueni, Mustapha Bencharif PII: S0022-2860(17)31606-X DOI: 10.1016/j.molstruc.2017.11.118 Reference: MOLSTR 24605 To appear in: Journal of Molecular Structure Received Date: 19 October 2017 Revised Date: 27 November 2017 Accepted Date: 27 November 2017 Please cite this article as: Ikram Hamlaoui, Reguia Bencheraiet, Rafik Bensegueni, Mustapha Bencharif, Experimental and theoretical study on DPPH radical scavenging mechanism of some chalcone quinoline derivatives, (2017), doi: 10.1016/j.molstruc. Journal of Molecular Structure 2017.11.118 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.