英文名称
3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone
Standards; Pharmaceutical/API Drug Impurities/Metabolites;
3,4-Dihydro-7-(4-hydroxybutoxy)-2(1H)-quinolinone (Aripiprazole USP Related Compound B) is an impurity of the selective dopamine D2-receptor antagonist, Aripiprazole (A771000).