2H-Pyran-2-one, 5,6-dihydro-6-(3,6,13-trihydroxy-3-methyl-4-(phosphonooxy)-1,7,9,11-tridecatetraenyl)-, monosodium salt 5,6-Dihydro-6-(3,4,6,13-tetrahydroxy-3-methyl-1,7,9,11-tridecatetraenyl)-2H-pyran-2-one 4-(sodium hydrogen phosphate) 87860-39-7 96612-73-6 Antibiotic CI 920 sodium salt Antibiotic CL 1565A sodium salt CI 920 sodium salt CL 1565A sodium salt FOSTRIECIN SODIUM Fostriecin sodium [USAN]