3-(2,3-dimethoxyphenyl)propanenitrile

2,3-dimethoxybicyclo[4.2.0]octa-1(6),2,4-triene-7-carbonyl chloride

3,4-dimethoxybenzocyclobutene-1-carboxylic acid

3-(2-bromo-5,6-dimethoxyphenyl)propanenitrile

N-(3,4-dimethoxyphenethyl)-3,4-dimethoxycyclobutene-1-carboxamide