(bromomethyl)pentafluorobenzene
fentiapril
(2R,4R)-2-(2-hydroxyphenyl)-3-(S-2,3,4,5,6-pentafluorobenzyl-3-mercaptopropionyl)-4-thiazolidine carboxylic acid
diazomethane
butyl (2R,4R)-2-(2-hydroxyphenyl)-3-(S-2,3,4,5,6-pentafluorobenzyl-3-mercaptopropionyl)-4-thiazolidinecarboxylate