2-bromo-N-(1-hydroxy-2-methylpropan-2-yl)-5-methoxybenzamide

2-(3,4-二甲氧基苯基)-4,4-二甲基-4,5-二氢-1,3-噁唑

3,3,8-trimethyl-1-oxa-4,8-diazaspiro[4.5]decane

5-(4,4-dimethyl-5H-1,3-oxazol-2-yl)pentan-1-ol

3-[(4,4-dimethyl-1,3-oxazolidin-3-yl)methyl]-4,4-dimethyl-1,3-oxazolidine