[(2R,3S)-3-methyloxiran-2-yl]phosphonic acid [(2R,3S)-3-methyl-2-oxiranyl]phosphonic acid 23155-02-4 BRN 1680831, Fosfocina NSC136017 (DISODIUM SALT) AIDS-014848 C06454 1,2-EPOXYPROPYLPHOSPHONIC ACID FCN 26016-99-9 (DISODIUM SALT) D04253 Fosfomycin (USAN) Fosfomycin AIDS014848