4-(dimethoxymethyl)-2,6-dimethoxyphenol

1,1-Dimethoxy-4-methylpentan-3-one

2-methoxy-2H-chromene

3-溴苯甲醛二甲基乙缩醛

1,5-二氢-3-甲氧基-2,4-苯并二氧杂环庚