1,2,13,13a-tetrahydro-6H-pyrido[1',2':4,5]pyrazino[1,2-a]benzimidazol-3(4H)-one 6H-pyrido[1',2':4,5]pyrazino[1,2-a]benzimidazol-3(4H)-one, 1,2,13,13a-tetrahydro-, (13aR)- InChI=1/C14H15N3O/c18-11-6-5-10-7-17-13-4-2-1-3-12(13)15-14(17)9-16(10)8-11/h1-4,10H,5-9H2/t10-/m1/s