NMR data for rel-(5aR,10aR)-octahydro-1H,5H-dipyrrolo[1,2-a:1',2'-d]pyrazine , 1H,5H-dipyrrolo[1,2-a:1',2'-d]pyrazine, octahydro-, (5aS,10aS)- , InChI=1S/C10H18N2/c1-3-9-7-12-6-2-4-10(12)8-11(9)5-1/h9-10H,1-8H2/t9-,10-/m0/s1 (INChI), XUUUECNIMGNWNE-UWVGGRQHSA-N (InChI Key), InChI=1/C10H18N2/c1-3-9-7-12-6-2-4-10(12)8-11(9)5-1/h9-10H,1-8H2/t9-,10-/m0/s1 (InChI with fixed H layer), N12CCCC1CN3CCCC3C2 (SMILES), C1([H])([H])C([H])([H])C2([H])C([H])([H])N3C([H])([H])C([H])([H])C([H])([H])C3([H])C([H])