Accepted Manuscript First derivative spectrofluorimetric determination of zopiclone and its degradation product, 2-amino-5-chloropyridine, in pharmaceutical formulations with preliminary tool in biological fluids for clinical evidence of zopiclone intake Amirah S. Al-Attas, Jenny Jeehan Nasr, Shereen Shalan, Fathalla Belal PII: S1386-1425(17)30212-3 DOI: doi: 10.1016/j.saa.2017.03.036 Reference: SAA 15015 To appear in: Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy Received date: 12 January 2017 Revised date: 7 March 2017 Accepted date: 16 March 2017 Please cite this article as: Amirah S. Al-Attas, Jenny Jeehan Nasr, Shereen Shalan, Fathalla Belal , First derivative spectrofluorimetric determination of zopiclone and its degradation product, 2-amino-5-chloropyridine, in pharmaceutical formulations with preliminary tool in biological fluids for clinical evidence of zopiclone intake. The address for the corresponding author was captured as affiliation for all authors. Please check if appropriate. Saa(2017), doi: 10.1016/j.saa.2017.03.036 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.