英文别名
2,2-Dioxo-2λ6-naphth[1,8-cd][1,2]oxathiol-7-sulfonylchlorid;3,3-Dioxo-2-oxa-3lambda6-thiatricyclo[6.3.1.04,12]dodeca-1(12),4,6,8,10-pentaene-10-sulfonyl chloride;3,3-dioxo-2-oxa-3λ6-thiatricyclo[6.3.1.04,12]dodeca-1(12),4,6,8,10-pentaene-10-sulfonyl chloride