英文名称
3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic Acid
Standards; Pharmaceutical/API Drug Impurities/Metabolites;
3-(2-Chloro-6-fluorophenyl)-5-methylisoxazole-4-carboxylic Acid (Flucloxacillin EP Impurity D) is an impurity of Flucloxacillin (F419200), a new semisynthetic penicillin with broad spectrum of antibacterial activity.