Chemical Name: (2S)-2-[17-(But-3-enyl)-4,5α-epoxy-3-hydroxy-6-methoxy-6α,14-ethano-14α-morphinan-7α-yl]-3,3-dimethylbutan-2-ol (as per EP) ; (S)-2-[17-(But-3-en-1-yl)-4,5α-epoxy-3-hydroxy-6-methoxy-6α,14-ethanomorphinan-7α-yl]-3,3-dimethylbutan-2-ol (as per USP)
Smiles: OC1=C2C3=C(C=C1)C[C@](N(CCC=C)CC4)([H])[C@@]5(C[C@@]6([C@](C)(O)C(C)(C)C)[H])[C@]34[C@](O2)([H])[C@@]6(OC)CC5