Standards; Chiral Molecules; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
(2R,3R)-3-((1H-1,2,4-Triazol-1-yl)methyl)-6-fluoro-3-hydroxy-2-methyl-4'-methylenespiro[indoline-1,1'-piperidin]-1-ium Fluoride is an impurity of Efinaconazole (E435070), a topical antifungal for onychomycosis.