Icli, SIcil, HAlp, SKoc, HMckillop, A2019-10-272019-10-2719940038-70100038-7010https://doi.org/10.1080/00387019408006969https://hdl.handle.net/11454/33781Absorption and fluorescence wavelenghts for a series of azlactones have been measured from acetonitrile solutions that had no pre-light exposure. Fluorescence quantum yields, Q(F), are found to be in general less than 0.01, excluding the the derivatives with naphthyl and p-dimethylaminophenyl substituents. Previously reported Q(F) values did not fit to our results.en10.1080/00387019408006969info:eu-repo/semantics/closedAccessArticle27911151128WOS:A1994PM82000003N/A