Chemical Name: (2S)-2-[17-(Cyclopropylmethyl)-4,5α-epoxy-3-hydroxy-6-methoxy-6α,14-etheno-14α-morphinan-7α-yl]-3,3-dimethylbutan-2-ol (as per EP) ; (S)-2-[17-(Cyclopropylmethyl)-4,5α-epoxy-3-hydroxy-6-methoxy-6α,14-ethenomorphinan-7α-yl]-3,3-dimethylbutan-2-ol (as per USP)
Smiles: OC1=C2C3=C(C=C1)C[C@](N(CC4CC4)CC5)([H])[C@@]6(C[C@]7([H])[C@](C)(O)C(C)(C)C)[C@]35[C@](O2)([H])[C@@]7(OC)C=C6