34349-88-7 4-(4-Methyl-1-piperazinyl)-4'-n-butoxythiocarbanilide 4-(n-Butoxy)-4'(4''-methylpiperazino-1'')thiocarbanilide Butomelide Carbanilide, 4-butoxy-4'-(4-methyl-1-piperazinyl)thio- Thiourea, N-(4-butoxyphenyl)-N'-(4-(4-methyl-1-piperazinyl)phenyl)-