5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-(2-amino-2-phenylacetamido)-3-methyl-8-oxo-, monohydrate, D- (8CI); 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-[[(2R)-aminophenylacetyl]amino]-3-methyl-8-oxo-, monohydrate, (6R,7R)-(9CI); Cephalexin monohydrate;5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,7-[(aminophenylacetyl)amino]-3-methyl-8-oxo-, monohydrate, [6R-[6a,7b(R*)]]-;Cephalexin monohydrate; 

S-145;Domitroban; S-1452; 5,7-(3-Phenylsulfonylamino(2.2.1)bicyclohept-2-yl)heptenoic acid;(Z)-7-[(1R,2S,3S,
4S)-3-(benzenesulfonamido)-2-bicyclo[2.2.1]heptanyl]hept-5-enoic acid;