69132-42-9

HR-109 Antibiotic HR-109 cefotaxime syn S-oxide (6R,7R)-3-[(Acetyloxy)methyl]-7-[[(Z)-(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene 5-oxide (6R,7R)-7-[2-(2-Amino-4-thiazolyl)-2-[(Z)-methoxyimino]acetylamino]-3-(acetoxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxide (6R,7R)-3-[(Acetyloxy)methyl]-7α-[[(Z)-(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-oxide (6R)-3-acetoxymethyl-7t-[2-(2-amino-thiazol-4-yl)-2-(Z)-methoxyimino-acetylamino]-5t,8-dioxo-(6rH)-5λ4-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[(acetyloxy)methyl]-7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-8-oxo-, 5-oxide, (5S,6R,7R)-