Chemical Name: 7,7′-oxybis(4,5α-epoxy-3-methoxy-17-methyl-6,7,8,14-tetradehydromorphinan-6-ol) (7,7′-oxybis(6-O-demethylthebaine)) (as per EP)
Smile: COC1=C2C([C@]3(CCN4C)C([C@@]4([H])C5)=CC(OC6=C(O)[C@@]7([H])[C@](C([C@@]8([H])C9)=C6)(CCN8C)C%10=C9C=CC(OC)=C%10O7)=C(O)C3([H])O2)=C5C=C1