1H-Pyrrole-2-propanoic acid, 4-[15-[(2,6-dideoxy-.beta.-D-ribo-hexopyranosyl)oxy]- 12,14, 16-trimethyl-1-oxo-2,4,6,8,10,12-heptadecahexaenyl]- 2, 5-dihydro-3-hydroxy-1-methyl-5-oxo- 1H-Pyrrole-2-propanoic acid, {4-[15-[(2,6-dideoxy-.beta.-D-ribo-hexopyranosyl)oxy]-} 12,14, 16-trimethyl-1-oxo-2,4,6,8,10,12-heptadecahexaenyl\]- 2, 5-dihydro-3-hydroxy-1-methyl-5-oxo-, disodium salt AIDS-156383 AIDS156383 NSC611000 (DISODIUM SALT) Oleficin (*disodium sal*)t Oleficin, disodium salt