英文别名Amoxicillin impurity 7; 2-[5-(4-hydroxyphenyl)-3,6-dioxopiperazin-2-yl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid; 2,5-Amoxipiperazinedione; Amoxicillin Diketopiperazine(Mixture of Diastereomers); Amoxicillin Piperazine-2,5-dione; amoxicillin (2R)-piperazine-2',5'-dione; 2-[5-(4-Hydroxyphenyl)-3,6-dioxo-2-piperazinyl]-5,5-dimethyl-4-thiazolidinecarboxylic Acid; Amoxicillin Diketopiperazine; Amoxicillin Impurity 3 
