(3Z)-7-methoxy-3-[(3,4-dimethoxyphenyl)methylene]-1(3H)-isobenzofuranone

8,3',4'-trimethylstilbene-2-carboxylic acid

1,3-dihydro-3-hydroxy-7-methoxyisobenzofuran-1-one

N,N-二乙基-2-甲氧基苯甲酰胺

N,N-dimethyl-3,4-(dimethoxybenzene)acetamide