Term Name:	phosphonium ylide
Synonyms:	iluro de fosfonio, iluros de fosfonio, phosphonium ylides, ylure de phosphonium
Definition:	Compounds having the structure R3P(+)-C(-)R2 <-> R3P=CR2, where the phosphorus atom is bonded to four separate atoms.
Ontology:	ChEBI [CHEBI:51154]  ( EBI )