148174-23-6 3-Chloro-N-(1-(3-chloro-1-oxopropyl)-2,1-benzisothiazol-3(1H)-ylidene)propanamide CCRIS 4998 Propanamide, 3-chloro-N-(1-(3-chloro-1-oxopropyl)-2,1-benzoisothiazol-3(1H)-ylidene)-