tri(phenyl)-propan-2-ylidenephosphorane;isopropylidene-tri(phenyl)phosphorane;tri(phenyl)-propan-2-ylidene-phosphorane;16666-80-1;Phosphorane, (1-methylethylidene)triphenyl-;Phosphorane,(1-methylethylidene)triphenyl-
tri(phenyl)-propan-2-ylidenephosphorane