Synonyms: sodium(2s,5r,6r)-6-{[{[(3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)carbonyl]amino}(4-hydroxyphenyl)acetyl]amino}-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate;BL-P-1908;AC1Q1VUO;AR-1L5298;BL-P 1908;65742-38-3;Disodium D-6-(alpha-(1,2,4-triazine-3,5-dione-6-carboxamido)-4-hydroxyphenylacetamido)penicillanate