4,4-dimethyl-2-phenyl-5H-1,3-oxazole,hydrochloride

2-phenyl-4,5-dihydrothiazole-4-carboxylic acid

3-methyl-2-phenyl-4,5-dihydro-1,3-thiazol-3-ium,iodide

4,4-二甲基-2-苯基-2-噁唑啉

二溴乙烷