Standards; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
6-Chloro-4-[3-cyclopropyl-1-hydroxy-1-(trifluoromethyl)-2-propyn-1-yl]-2(3H)-benzoxazolone is a impurity of Efavirenz (E425000) which is a nonnucleoside HIV-1 reverse transcriptase inhibitor.