Optimization of peptide-based inhibitors targeting the HtrA serine protease in Chlamydia: Design, synthesis and biological evaluation of pyridone-based and N-Capping group-modified analogues Publications https://www.sciencedirect.com/science/article/abs/pii/S0223523421005419 https://www.sciencedirect.com/science/article/abs/pii/S0223523421005419