73954-16-2 Acetamide, N,N'-(1,4-piperazinediylbis(3,1-propanediyliminocarbonothioyl-2-hydrazinyl-1-ylidenemethylidyne-4,1-phenylene))bis- (9CI) Acetanilide, 4'-formyl-, 4,4'-(1,4-piperazinediylbis(trimethylene))bis(3-thiosemicarbazone) NSC 91764 Semicarbazide, 4,4'-(1,4-piperazinediylbis(trimethylene))bis(1-(p-acetamidobenzylidene)-