QN201102

纳曲酮EP杂质B；纳洛酮EP杂质A

Naltrexone EP Impurity B;Naloxone EP Impurity A

别名：(4R,4aS,7aR,12bS)-4a,9-dihydroxy-2,3,4,4a,5,6-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7(7aH)-one