Chemical Name: Ethyl (2S)-2-[(3S,8aS)-3-methyl-1,4-dioxohexahydropyrrolo[1,2-a]pyrazin-2(1H)-yl]-4-phenylbutanoate (as per EP)

Smiles: O=C(OCC)[C@@H](N([C@H]1C)C([C@@](CCC2)([H])N2C1=O)=O)CCC3=CC=CC=C3