Not Less Than - 95%
Ziprasidone USP Related Compound D; 3-(1,2-Benzisothiazol-3-yl)-5-[2-[4-(1,2-benzisothiazol-3-yl)piperazin-1-yl]ethyl]-6-chloro-1,3-dihydro-2H-indol-2-one; 3-(Benzoisothiazol-3-yl)-5-{2-[4-(benzoisothiazol-3-yl)piperazin-1-yl]ethyl}-6-chloroindolin-2-one