4-氯-1-(3-甲氧基苯基)-1-丁酮

1-甲基-1H-苯并咪唑-2-羧酸

2-(2-butylphenyl)-4,4-dimethyl-5H-1,3-oxazole

4,4-二甲基-2-苯基-2-噁唑啉

2-(3-butylphenyl)-4,4-dimethyl-5H-1,3-oxazole