740764-82-3
(2-aminophenyl)methanesulfonic acid
→
10284-44-3
Benzenemethanesulfonic acid, 2-hydroxy-, .γ.-sultone
79427-87-5
(2-hydroxy-phenyl)-methanesulfonic acid
14618-10-1
5-nitro-3H-1,2λ6-benzoxathiole 2,2-dioxide