ETHYL 6,8-DIBROMO-2-OXO-2H-CHROMENE-3-CARBOXYLATE,英文名:ETHYL 6,8-DIBROMO-2-OXO-2H-CHROMENE-3-CARBOXYL
2026-03-27 10:24:45
2199-89-5
ETHYL 6,8-DIBROMO-2-OXO-2H-CHROMENE-3-CARBOXYLATE(ETHYL 6,8-DIBROMO-2-OXO-2H-CHROMENE-3-CARBOXYLATE)
CAS: 2199-89-5
化学式: C12H8Br2O4