Synonyms: 4,4',4''-(Phosphinylidynetri-2,1-ethanediyl)trispyridine trihydrochloride;Tris(2-(4-pyridino)ethyl)phosphoryl trichloride;Pyridine, 4,4',4''-(phosphinylidynetri-2,1-ethanediyl)tris-, trihydrochloride;AC1MIOS2;LS-131901;tris(2-pyridin-4-ylethyl)phosphane trihydrochloride;172421-38-4