Fluorogenic l-alanylaminopeptidase substrates derived from 6-amino-2-hetarylquinolines and 7-amino-3-hetarylcoumarins and their potential applications in diagnostic microbiology. - Cellier-Rastit M; James AL; Orenga S; Perry JD; Robinson SN; Turnbull G; Stanforth SP (Bioorganic & medicinal chemistry letters, 2019)