p. 1859 - 1872
(2007/10/02)sodium methyl 2,3-dimethoxyterephthalate
2,3-Dimethoxy-4-(methoxycarbonyl)benzoylchlorid
benzene-1,3,5-tricarboxamide
dimethyl 2,3-dimethoxyterephthalate
trimethyl-2,2',2,3,3',3-hexamethoxy-4,4',4-<1,3,5-benzenetriyltris(methyleniminocarbonyl)>tris benzoate