@misc{indiciaea7db31b91fb8, title = {All-L-Leu-Pro-Leu-Pro: a challenging cyclization.}, author = {M E Haddadi and F Cavelier and E Vives and A Azmani and J Verducci and J Martinez}, year = {2000}, doi = {10.1002/1099-1387(200011)6:11<560::aid-psc275>3.0.co;2-i}, url = {https://pubmed.ncbi.nlm.nih.gov/11147715/}, note = {Source identifier: 11147715} }