英文同义词: | 7-BROMO-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBONYL CHLORIDE 90;7-BROMO-2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5-CARBONYL CHLORIDE;7-Bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carbonyl chloride 90%;7-Bromo-2;Thieno[3,4-b]-1,4-dioxin-5-carbonyl chloride, 7-bromo-2,3-dihydro- |