6-Carboxyhexylphosphocholine p-Nitrophenyl Ester

4-nitrophenyl-6-(O-phosphocholine)hydroxyhexanoate

2-[[Hydroxy[[6-(4-nitrophenoxy)-6-oxohexyl]oxy]phosphinyl]oxy]-N,N,N-trimethyl-ethanaminium Inner Sal

2-[[Hydroxy[[6-(4-nitrophenoxy)-6-oxohexyl]oxy]phosphinyl]oxy]-N,N,N-trimethyl-ethanaminium Inner Salt