Chemical Name: 4,5α-Epoxy-3-methoxy-17-methylmorphinan-6α-ol hydrogen (2R,3R)-2,3-dihydroxybutanedioate (2R,3R)-2,3-dihydroxysuccinate (as per EP)
Smile: [H][C@]12C34C5=C(CC2(N(CC4)C)[H])C=CC(OC)=C5O[C@]3(C(O)(CC1)[H])[H].O[C@@H](C(O)=O)[C@@H](O)C(O)=O