2-{(2E)-2-[1-[7-(Aminosulfonyl)-6-chloro-1-hydroxy-1-oxido-1lambda~4~,2,4-benzothiadiazin-3-yl]-2-(6-chloro-3-hydroxyquinoxalin-2-yl)ethylidene]hydrazino}-N,N,N-trimethyl-2-oxoethanaminium chloride AIDS-016006 AIDS016006 NSC647101