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. Author manuscript; available in PMC: 2022 Jan 1.
Published in final edited form as: Eur J Med Chem. 2020 Sep 29;209:112887. doi: 10.1016/j.ejmech.2020.112887

Fig. 2.

Fig. 2.

(A) Structures and in vitro HDAC activities of ricolinostat (6) and citarinostat (7). (B) Mechanism of the zinc-assisted Lossen rearrangement for hydroxamic acids, occurring inside the catalytic cavity of HDACs.