Fig. 8.
(a) Schematic illustration of H2S-triggered release of prodrugs based on the thiolysis of NBD amines. (b) Chemical structure of a prodrug 42 and photo of bacterial growth inhibition for culture plates in the absence or presence of 42 and H2S as indicated inset. (c) Concentration-dependent OD600 values of E. coli in different cultured conditions as indicated inset. (d) Chemical structures of drugs that contain amino groups (highlighted by red *). (b) and (c) are adapted with permission from ref. 90. Copyright 2019 Elsevier.