1,2,3-三甲氧基苯

11-甲氧基-5-甲基-1,3-二氧杂环戊并[4,5-b]吖啶-10(5H)-酮

4-methoxy-1,3-benzodioxole-5-carboxylic acid

4-methoxy-6-nitro-1,3-benzodioxole

4-bromo-7-methoxy-1,3-benzodioxole