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E-2-[3,5-bis(trifluoromethyl)phenyl]vinylboronic acid pinacol ester

Ethyl (3r)-3,4-epoxybutyrate

Ethyl (4-boronobenzoylamino)acetate

Ethyl (s)-2-methoxypropionate

Ethyl 1-(4-fluorophenyl)-4-oxocyclohexanecarboxylate

Ethyl 1,8a-dihydroimidazo[1,2-a]pyridine-8-carboxylate

Ethyl 10h-phenothiazin-2-ylcarbamate

Ethyl 1-benzyl-4-oxocyclohexanecarboxylate

Ethyl 1-ethyl-4-oxocyclohexanecarboxylate