1,1'-(Phenylphosphinidene)bis(2-methylpiperidine) 1,1'-(Phenylphosphinidene)di-2-pipecoline 2-Pipecoline, 1,1'-(phenylphosphinidene)di- 28869-93-4 BRN 1585646 Bis(2-methylpiperidino)phenylphosphine NSC 203083 Phosphine, bis(2-methylpiperidino)phenyl- Piperidine, 1,1-(phenylphosphinidene)bis(2-methyl- Piperidine, 1,1-(phenylphosphinidene)bis(3-methyl-