Chemical Name: Ethyl (4R,4aS,7aR,12bS)-9-((ethoxycarbonyl)oxy)-4a-hydroxy-7-oxo-1,2,4,4a,7,7a-hexahydro-3H-4,12-methanobenzofuro[3,2-e]isoquinoline-3-carboxylate
Smiles: O=C1[C@@](OC2=C3OC(OCC)=O)([H])[C@]4(CCN5C(OCC)=O)C2=C(C=C3)C[C@]5([H])[C@]4(O)C=C1