Amoxicillin Trihydrate - Impurity K (Freebase)

2088961-38-8

Amoxicillin Trihydrate - Impurity K (EP/BP), Amoxicillin Sodium - Impurity K (EP/BP) (As per EP Monograph 36.4); (4S)-2-[1-[[(2R)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]-2-[[(1R)-2-[[carboxy[(4S)-4-carboxy-5,5-dimethyl-1,3-thiazolidin-2-yl]methyl]amino]-1-(4-hydroxyphenyl)-2-oxoethyl]amino]-2-oxoethyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic Acid; Oligomers of Penicilloic Acids of Amoxicillin; (4S)-2-(1-((R)-2-amino-2-(4-hydroxyphenyl)acetamido)-2-(((1R)-2-((carboxy((4S)-4-carboxy-5,5-dimethylthiazolidin-2-yl)methyl)amino)-1-(4-hydroxyphenyl)-2-oxoethyl)amino)-2-oxoethyl)-5,5-dimethylthiazolidine-4-carboxylic Acid;