159440-07-0 4-Piperidinecarboxylic acid, 1-[N-[N-[9-hydroxy-9-oxido-1,4,15-trioxo-12-[(1-oxohexadecyl)oxy]-8,10,14-trioxa-5-aza-9-phosphatriacont-1-yl]-D-phenylalanyl]-3-(1-naphthalenyl)-D-alanyl]-, 1-[[[1-(aminocarbonyl)-2-methylpropyl]amino]carbonyl]-3-methylbutyl ester, stereoisomer AIDS-031533 AIDS031533 DPPE-Suc-[D-Phe]-[D-.alpha.-Nal]-Pip-[.alpha.-(OH)-Leu]-Val-NH2 Peptide 7172