38402-95-8 Bis-[tris(p-dimethylaminophenyl)phosphine oxide]stannic chloride complex NSC226753 Phosphine oxide, tris(p-dimethylaminophenyl)-, compd. with stannic chloride (2:1) Tin, tetrachlorobis[4,4',4''-phosphinylidynetris[N,N-dimethylbenzenamine]-O]- WLN: 1N1&R DPO&R DN1&1&R DN1&1 2 &.SN-G4