tert-Butyl 4-{2-[(Z)-2-(2-{4-[(tert-butoxy)carbonyl]piperazin-1-yl}phenyl)ethenyl]phenyl}piperazine-1-carboxylate 1g

tert-Butyl 4-{2-[(Z)-2-(2-{4-[(tert-butoxy)carbonyl]piperazin-1-yl}phenyl)ethenyl]phenyl}piperazine-1-carboxylate 1g