[11-(2,5-Dioxo-pyrrolidin-1-yloxycarbonyloxy)-undecyl]-phosphonic acid 2,3-bis-hexadecyloxy-propyl ester 4-nitro-phenyl ester

2,3-di[(octadecylamino)carbonyl]oxypropyl (4-nitrophenyl) [11-[(2,5-dioxotetrahydro-1H-1-pyrrolyl)oxy]carbonyloxyundecyl] phosphonate