Dibenzofuran 1H-Benzimidazole-4-carboxylicacid,methylester(9CI) Methyl Benzimidazole-5-carboxylate 1H-Benzimidazole-2-carboxylicacid,methylester(9CI) 2-CYANOBENZOFURAN 1-benzofuran-3-carboxylic acid METHYL 2-DIBENZOFURANCARBOXYLATE METHYL 1,3-BENZOXAZOLE-5-CARBOXYLATE 6-Benzothiazolecarboxylicacid,methylester(9CI) methyl furo[2,3-b]pyridine-5-carboxylate