CC(NC(=O)C=O)c1cc(Cl)cc(-c2ccc(S(N)(=O)=O)cc2)c1
CC(NC(=O)C(N)=O)c1cc(Cl)cc(-c2ccc(S(N)(=O)=O)cc2)c1
CC(NC(=O)C(=O)NCc1ccccn1)c1cc(Cl)cc(-c2ccc(S(N)(=O)=O)cc2)c1
CC(NC(=O)C(=O)NC1CC1)c1cc(Cl)cc(-c2ccc(S(N)(=O)=O)cc2)c1
Highly potent covalent compound DAV-CRI-14a23e73-1 analogues, Substitute Cl for aldehyde suggested by Nir London, other suggestions derived from table 2: https://doi.org/10.1038/s41422-020-0356-z