(2S,5R,6R)-3,3-dimethyl-7-oxo-6-[2-(phenoxy)propanoylamino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid (2S,5R,6R)-3,3-dimethyl-7-oxo-6-[[1-oxo-2-(phenoxy)propyl]amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid (2S,5R,6R)-7-keto-3,3-dimethyl-6-[2-(phenoxy)propanoylamino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid Prestwick1_000723 BPBio1_000712 Prestwick2_000723 IDI1_000234 .alpha.-Phenoxyethylpenicillin BSPBio_001782 DivK1c_000234 NINDS_000234 KBio3_001282 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 3,3-dimethyl-7-oxo-6-(2-phenoxypropionamido)- 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 3,3-dimethyl-7-oxo-6-[(1-oxo-2-phenoxypropyl)amino]-, [2S-(2.alpha.,5.alpha.,6.beta.)]- NSC117548 Prestwick0_000723 Spectrum2_001337 KBioGR_000945 KBio1_000234 KBioSS_001216 Spectrum_000736 BSPBio_000646 SPBio_001493 KBio2_001216 KBio2_003784 Spectrum3_000281 KBio2_006352 Spectrum4_000393 SPBio_002585 Prestwick3_000723 (2S,5R,6R)-3,3-dimethyl-7-oxo-6-{[2-(phenyloxy)propanoyl]amino}-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid Spectrum5_001431