5-methoxyhomophthalic anhydride

6-methoxyhomophthalic acid

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

2-(2-carbomethoxymethyl-3-methoxyphenyl)-4,4-dimethyl-2-oxazoline

2,2-ethylenedioxy-11-hydroxy-7-methoxy-1,2,3,4-tetrahydronaphthacene-5,12-dione