dimethyl 3-phenyl-1,2-oxazole-4,5-dicarboxylate

dimethyl 2-morpholinobut-2-enedioate

2-(4-溴苯基)-1-(4-吗啉)乙烷硫酮

ethyl 2-[(2-morpholin-4-ylacetyl)amino]-4-phenylthiophene-3-carboxylate

ethyl 6-morpholin-4-ylpyridazine-3-carboxylate