英文别名Naltrexone Impurity 7; Naltrexone impurity C; N-(3-Butenyl)noroxymorphone; (4R,4aS,7aR,12bS)-3-but-3-enyl-4a,9-dihydroxy-2,4,5,6,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-one; Morphinan-6-one, 17-(3-buten-1-yl)-4,5-epoxy-3,14-dihydroxy-, (5alpha)-; (4R,4aS,7aR,12bS)-3-(but-3-en-1-yl)-4a,9-dihydroxy-2,3,4,4a,5,6-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7(7aH)-one; Naltrexone impurity C CRS; Naltrexone impurity C [EP]; 17-But-3-enyl-4,5α-epoxy-3,14-dihydroxymorphinan-6-one; Naltrexone EP Impuirty C; Naltrexone-003; N-(3-Butenyl) naltrexone