| Synonyms: | (5R,6S,8R,2′R)-2-(2′-tetrahydrofuryl)-6-hydroxyethylpenem-3-carboxylate sodium salt;(5r,6s)-6-(1(r)-hydroxyethyl)-2-(2(r)-tetrahydrofuryl)penem-3-carboxylicacid;6-(1-hydroxyethyl)-7-oxo-3-(tetrahydro-2-furanyl)-,monosodiumsalt,(5r-(3(r*),5-alpha,6-alpha(r*)4-thia-1-azabicyclo(3.2.0)hept-2-ene-2-carboxylicaci;alp201;fropenumsodium;(5r-(3(r*),5-alpha,6-alpha(r*)))-6-(1-hydroxyethyl)-7-oxo-3-(tetrahydro-2-furanyl)-4-thia-1-azabicyclo(3.2.0) hept-2-ene-2-carboxylic acid monosodium salt;4-Thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, 6-(1-hydroxyethyl)-7-oxo-3-(tetrahydro-2-furanyl)-, monosodium salt, [5R-[3(R*),5α,6α(R*)]]-;4-Thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, 6-[(1R)-1-hydroxyethyl]-7-oxo-3-[(2R)-tetrahydro-2-furanyl]-, monosodium salt, (5R,6S)- |