Liu, J., Duan, S., Huang, Y., Wu, C., Wu, Y.-L., & Tsai, Y.-H. (2026). Thiol-Retaining N-Terminal Cysteine Chemistry for Dual Modification and Bicyclic Peptide Construction. LangTaoSha Preprint Server. https://doi.org/10.65215/LTSpreprints.2026.03.27.000167