benzo[d]oxazol-2-yltriphenylphosphonium chloride

(1E)-1-(2-((2-methoxy-2-oxo-1-(triphenyl-l5-phosphaneylidene)ethyl)diazenyl)phenyl)-N-methylmethanimine oxide

(3-[1,3]Dioxan-2-yl-propyl)-triphenyl-phosphonium; bromide

6-chloro-N-(2-chloro-4-nitrophenyl)-3,4-dihydro-2,2,2-triphenyl-3-(triphenylphosphoranylidene)-2H-benzo[e]-1,2-oxaphosphin-8-carboxamide