Chemical Name: (2S)-2-[(3S,8aR)-3-(4-aminobutyl)-1,4-dioxohexahydropyrrolo[1,2-a]pyrazin-2(1H)-yl]-4-phenylbutanoic acid (as per EP)
Synonym: R,S,S-diketopiperazine (EP)
Smiles: O=C(N([C@H]1CCCCN)[C@H](C(O)=O)CCC2=CC=CC=C2)[C@]3([H])N(CCC3)C1=O
Inchi: InChI=1/C13H16Br2N2O/c14-9-5-8(13(16)12(15)6-9)7-17-10-1-3-11(18)4-2-10/h5-7,10-11,18H,1-4,16H2/b17-7+/t10-,11+