Chemical Name: 4,5α-epoxy-3,6-dimethoxy-17-methyl-6,7,8,14-tetradehydromorphinan (as per EP)
Synonym: Thebaine (EP) ; Oxycodone EP Impurity F
Smiles: [H][C@@]12[C@]34C5=C(C=CC(OC)=C5O2)C[C@](N(C)CC4)([H])C3=CC=C1OC
Inchi: InChI=1S/C41H65NO10/c1-10-25-12-11-13-34(52-36-15-14-33(42(6)7)23(4)48-36)22(3)37(44)32-19-30-28(31(32)20-35(43)50-25)16-21(2)27-17-26(18-29(27)30)51-41-40(47-9)38(45)39(46-8)24(5)49-41/h16,19,22-31,33-34,36,38-41,45H,10-15,17-18,20H2,1-9H3/t22-,23-,24+,25+,26-,27+,28-,29-,30-,31+,33+,34+,36+,38-,39+,40-,41+/m1/s1