Synonyms: 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylicacid, 6-[(aminophenylacetyl)amino]-3,3-dimethyl-7-oxo-,(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl ester, [2S-[2a,5a,6b(S*)]]-;4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[[(2R)-aminophenylacetyl]amino]-3,3-dimethyl-7-oxo-,(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl ester, (2S,5R,6R)- (9CI); 1,3-Dioxole,4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid deriv.; Antibiotic KBT1585; Lenampicillin