上游原料
2-hydroxy-4-methoxybenzaldehydeethyl 2-(2-formyl-5-methoxyphenoxy)acetateethyl 6-methoxy-2,3-dihydro-1-benzofuran-2-carboxylate2-Fluorobenzoyl chloride5-(2-fluorobenzoyl)-6-hydroxy-2,3,5,6-tetrahydro-1-benzofuran-2-carboxylic acidethyl 5-[(2-fluorophenyl)(hydroxyimino)methyl]-6-hydroxy-2,3,5,6-tetrahydro-1-benzofuran-2-carboxylateethyl 3-(2-fluorophenyl)-5,6-dihydrofuro[3,2-f][1,2]benzisoxazole-6-carboxylate1,3,5-trichloro-1,3,5-triazinane-2,4,6-trioneethyl 6-methoxy-2,3-dihydro-1-benzofuran-2-carboxylate2-Fluorobenzoyl chlorideethyl 3-(2-fluorophenyl)-5,6-dihydrofuro[3,2-f][1,2]benzisoxazole-6-carboxylate1,3,5-trichloro-1,3,5-triazinane-2,4,6-trioneethyl 6-methoxy-1-benzofuran-2-carboxylate5-(2-fluorobenzoyl)-6-hydroxy-2,3-dihydro-1-benzofuran-2-carboxylic acidethyl 5-[(2-fluorophenyl)(hydroxyimino)methyl]-6-hydroxy-2,3-dihydro-1-benzofuran-2-carboxylate
