@article{articleaab450e6,
title   = {Preparation of partially protected peptide thioesters containing a cysteine residue and their segment condensation},
author = {Kwon, Y and Zhang, R and Bemquerer, M P and Tominaga, Mineko and Hojo, H and Aimoto, S},
year = {1993},
doi = {10.1007/978-94-011-1474-5_17},
journal   = {Chemistry Letters}
}