
ethyl 5-(2-aminoethyl)-1,2,4-oxadiazole-3-carboxylate

ethyl 5-(aminomethyl)-1,2,4-oxadiazole-3-carboxylate

ethyl 5-(trifluoromethyl)-1,2,4-oxadiazole-3-carboxylate

ethyl 5-(4-methoxyphenyl)-1,2,4-oxadiazole-3-carboxylate

ethyl 5-vinyl-1,2,4-oxadiazole-3-carboxylate

ethyl 5-phenyl-1,2,4-oxadiazole-3-carboxylate

ethyl 5-tert-butyl-1,2,4-oxadiazole-3-carboxylate

ethyl 5-methyl-1,2,4-oxadiazole-3-carboxylate

ethyl 5-(chloromethyl)-1,2,4-oxadiazole-3-carboxylate
