英文同义词: | 6,7-DIHYDRO-1-BENZOFURAN-4(5H)-ONE;6,7-DIHYDRO-4(5H)-BENZOFURANONE;6,7-Dihydro-4(5H)-benzofuranone, GC 98%;6,7-DIHYDRO-4(5H)-BENZOFURANONE 98%;6,7-Dihydro-4(5H)-benzofuranone,98%;2,3-Dihydro-4(5H)-benzofuranone;6,7-dihydrobenzofuran-4(5H)-one;6,7-Dihydro-4(5H)-be |