(6R,7R)-3-(acetyloxymethyl)-8-oxo-7-[(2-pyridin-4-ylsulfanylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R,7R)-3-(acetoxymethyl)-8-oxo-7-[[2-(4-pyridylsulfanyl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R,7R)-3-(acetoxymethyl)-8-oxo-7-[[1-oxo-2-(4-pyridylthio)ethyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R,7R)-3-(acetoxymethyl)-8-keto-7-[[2-(4-pyridylthio)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R,7R)-3-(acetyloxymethyl)-8-oxo-7-(2-pyridin-4-ylsulfanylethanoylamino)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Cefaprin Cephalosporanic acid, 7-(2-(4-pyridylthio)acetamido)- Cephapirine EINECS 244-466-5 HSDB 3215 Prestwick1_000851 Spectrum4_000270 (6R,7R)-3-[(acetyloxy)methyl]-8-oxo-7-{[(pyridin-4-ylthio)acetyl]amino}-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 24356-60-3 (SODIUM SALT) 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[(acetyloxy)methyl]-8-oxo-7-[[(4-pyridinylthio)acetyl]amino]-, (6R,7R)- AIDS-007644 AIDS007644 Cefa Cefa -ak NSC179171 (SODIUM) KBioSS_000552 Prestwick0_000851 BSPBio_001965 Spectrum5_000671 Spectrum3_000333 KBio3_001185 KBio2_000552 Lopac0_000279 KBio2_003120 C06896 Cephapirin IDI1_000042 Spectrum_000112 SPBio_000086 Spectrum2_000103 DivK1c_000042 NINDS_000042 SPBio_002782 KBioGR_000740 KBio2_005688 KBio1_000042 Prestwick2_000851 (6R,7R)-3-(Acetoxymethyl)-8-oxo-7-(2-(4-pyridylthio)acetamido)-5-thia-1-azabicyclo(4.2.0)oct-2-en-2-carbonsaeure 3-(Hydroxymethyl)-8-oxo-7-(2-(4-pyridylthio)acetamidol-5-thia-1-azabicyclo(4.2.0)oct-2-en-2carbonsaeure acetat 5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 3-((acetyloxy)methyl)-8-oxo-7-(((4-pyridinylthio)acetyl)amino)-, (6R-trans)- 5-Thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid, 3-(hydroxymethyl)-8-oxo-7-(2-(4-pyridylthio)acetamido)-, acetate (ester) 7-(2-(4-Pyridylthio)acetamido)cephalosporanic acid BRN 1095157 Cefapirina [INN-Spanish] Cefapirine [INN-French] Cefapirinum [INN-Latin]