英文同义词: | 6-Bromo-2,3-dihydrothiochromen-1,1-dioxide-4-one ,97%;6-bromo-2,3-dihydrothiochromen-1,1-dioxide-4-one;6-bromothiochroman-4-one 1,1-dioxide;4H-1-Benzothiopyran-4-one, 6-bromo-2,3-dihydro-, 1,1-dioxide;6-Bromo-3,4-dihydro-2H-1lambda6-benzothiopyran-1,1,4-trione |