2-<2-(carbomethoxymethyl)-3-methoxy-5-methylphenyl>-4,4-dimethyl-2-oxazoline

6-hydroxy-1,10-dimethoxy-8-methylnaphthacene-5,12-dione

5-methoxy-7-methylhomophthalic anhydride

(2-carboxy-6-methoxy-4-methylphenyl)acetic acid

2-(3-methoxy-2,5-dimethylphenyl)-4,4-dimethyl-2-oxazoline