1-Naphthalenesulfonic acid, 8-hydroxy-, .gamma.-sultone 83-31-8 AIDS-124382 AIDS124382 NSC26341 Naphtho[1,8-cd][1,2]oxathiole 2,2-dioxide Naphthosultone {Naphth[1,8-cd]-1,2-oxathiole,} 2,2-dioxide