26016-98-8 Calcium fosfomycin Calcium hydrogen (2R-cis)-(3-methyloxiranyl)phosphonate Calcium phosphomycin Calcium phosphonomycin EINECS 247-408-7 Fosfomycin calcium Fosfomycin calcium salt Fosmicin Phosphonic acid, (1,2-epoxypropyl)-, calcium salt (1:1), (1R,2S)-(-)- Phosphonic acid, (3-methyloxiranyl)-, calcium salt (1:1), (2R-cis)- (9CI)