Note that example 4 is a nucleophilic substitution (SN2) with NaCN followed by hydrolysis to get the amide
Zheng J, Wittouck S, Salvetti E, Franz CMAP, Harris HMB, Mattarelli P et al (2020) A taxonomic note on the genus Lactobacillus : description of 23 novel genera, emended description of the genus Lactobacillus Beijerinck 1901, and union of Lactobacillaceae and Leuconostocaceae
(2005), Axonal regeneration and synapse formation in the superior colliculus by retinal ganglion cells in the adult rat
BPC-157 is not approved by Health Canada or the FDA for human use and remains an experimental research compound
Intravenous administration of HB to healthy adult volunteers elevated plasma HB level from 0.2 mM when fasted in the morning to 2.1 mM following the administration
It is an immunity booster