CC(C)N1CCN(C(=O)CCl)[C@H](CC(=O)Nc2cccnc2)C1
CC(C)N1CCN(C(=O)CCl)C[C@@H]1CC(=O)Nc1cccnc1
CC(=O)N(C[C@H]1CN(C(C)C)CCN1C(=O)CCl)c1cccnc1
CC(=O)N(C[C@@H]1CN(C(=O)CCl)CCN1C(C)C)c1cccnc1
CC(C)N(C)C(=O)[C@H]1CCN(C(=O)CCl)[C@H](CC(=O)Nc2cccnc2)C1
CC(C)N(C)C(=O)[C@H]1CCN(C(=O)CCl)C[C@@H]1CC(=O)Nc1cccnc1
CC(=O)N(C[C@H]1C[C@@H](C(=O)N(C)C(C)C)CCN1C(=O)CCl)c1cccnc1
CC(=O)N(C[C@@H]1CN(C(=O)CCl)CC[C@@H]1C(=O)N(C)C(C)C)c1cccnc1
Modified warhead 1425 + frag 107 (interaction with His163 + interaction with Glu166 backbone NH)