CID is 4801
synonyms found at PubChem are:
Phosphomycin disodium, Disodium phosphonomycin, Disodium fosfomycin, Fosfomycin sodium, 26016-99-9, (2R-cis)-(3-Methyloxiranyl) phosphonic acid disodium salt, (1R,2S)(-)-(1,2-Epoxypropyl) phosphonic acid disodium salt, disodium (3-methyloxiran-2-yl)-dioxido-oxo-, AC1L1IZK, AC1O1BH6, CHEMBL1520976, HMS3262P20, Tox21_500959, BG0200, Fosfomycin; Phosphonomycin; MK-955, CCG-222263, LP00959, NE55814, NCGC00016194-02, NCGC00094260-01, NCGC00261644-01, dipotassium 3-methyloxiran-2-ylphosphonate, AB0105918, EU-0100959, K-6748, P 5396, A818139, disodium (3-methyl-2-oxiranyl)-dioxido-oxophosphorane, disodium (3-methyloxiran-2-yl)-bis(oxidanidyl)-oxidanylidene-$l^{5}-phosphane