87145-71-9
methyl 6-formyl-4,7-dihydroxy-1-benzofuran-5-carboxylate
+
74-88-4
甲基碘
→
~90%
87145-68-4
methyl 6-formyl-4,7-dimethoxy-1-benzofuran-5-carboxylate
87145-72-0
methyl 6-hydroxy-4,7-dimethoxy-1-benzofuran-5-carboxylate
484-51-5
凯林酮