英文别名Vancomycin Impurity 1(Vancomycin EP Impurity A); Vancomycin, 56-demethyl; NORVANCOMYCIN; Vancomycin EP Impurity A; Desmethylvancomycin; N-Demethylvancomycin; Antibiotic A 51568A; (-)-56-Demethylvancomycin; 56-Demethylvancomycin; 57-Norvancomycin; A-51568A; Antibiotic A-51568A; Vancomycin Impurity A 
