Aroyl hydrazone with large Stokes shift as a fluorescent probe for detection of Cu2+ in pure aqueous medium and in vivo studies. - Dwivedi, Romi; Singh, Saumya; Chauhan, Brijesh Singh; Srikrishna, S.; Panday, Anoop Kumar; Choudhury, Lokman H.; Singh, Vinod Prasad (Journal of Photochemistry & Photobiology A: Chemistry, 2020)