SMILES: C1=CC=C(C=C1)[P+](C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4
Description: The molecule is a polyatomic cation consisting of four phenyl groups attached to a central phosphonium. It is a polyatomic cation, a phosphorus molecular entity and a heteroorganic entity. It derives from a hydride of a phosphonium.