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. 2018 Jun 1;28(16):1516–1532. doi: 10.1089/ars.2017.7119

FIG. 6.

FIG. 6.

Initial design of COS-releasing donors. (a) Established strategy of using protected benzylcarbamates to deliver a payload after trigger activation. (b) Translation of this delivery technique by using protected benzylthiocarbamates enables access to COS-releasing motifs. (c) Initial application of caged COS release to develop analyte replacement fluorescent probes for H2S based on azide reduction.