英文同义词: | (5alpha)-4,5-Epoxy-3,14-dihydroxy-6-oxomorphinan-17-carboxaldehyde;Naltrexone-001;Naltrexone hydrochloride iMpurity A;Naltrexone EP Impurity A;(5α)-4,5-Epoxy-3,14-dihydroxy-6-oxo-morphinan-17-carboxaldehyde;N-Formyl naltrexone;Naltrexone Impurity 5(Naltrexone EP Impurity A);Morphinan-17-carboxaldehyde, 4,5-epoxy-3,14-dihydroxy-6-oxo-, (5α)- |