18704-37-5 5-22-07-00567 (Beilstein Handbook Reference) 8-Chlorosulfonyl-1-benzazine 8-QUINOLINESULFONYL CHLORIDE 8-Quinolylsulfonyl chloride BRN 0156347 EINECS 242-515-5 NSC 91506 Quinoline-8-sulfonic acid chloride Quinoline-8-sulphonyl chloride