EINECS 260-887-7, noroxycodone, Morphinan-6-one,4,5-epoxy-14-hydroxy-3-methoxy-,(5alpha)-(9CI), (5|A)-4,5-Epoxy-14-hydroxy-3-methoxymorphinan-6-one, N-noroxycodone, Dihydro-14-hydroxy-norcodeinon, Morphinan-6-one,4,5-epoxy-14-hydroxy-3-methoxy-,(5alpha), 7,8-Dihydro-14-hydroxynorcodeinone, (5alpha)-4,5-Epoxy-14-hydroxy-3-methoxymorphinan-6-one