3H-2,1-Benzoxathiol-3-one, 1,1-dioxide
Benzoic acid, o-sulfo-, cyclic anhydride
o-Sulfobenzoic acid, cyclic anhydride
Benzoic acid, 2-sulfo-, cyclic anhydride
o-Sulfobenzoic anhydride
o-Sulfobenzoic acid anhydride
2-Sulfobenzoic anhydride
2-Sulfobenzoic acid cyclic anhydride
2-Sulfobenzoic acid cycloanhydride
NSC 11208
NSC 49162
1,3-Dihydro-2,1λ6-benzoxathiole-1,1,3-trione