Synonyms: 1,2,3,4,6,7,12,12a-Octahydropyrazino(2,1-b)(3)benzazepine (E)-2-butenedioate (1:1);Pyrazino(2,1-b)(3)benzazepine, 1,2,3,4,6,7,12,12a-octahydro-, (E)-2-butenedioate (1:1);AC1O64DG;LS-127632;1,2,3,4,6,7,12,12a-octahydropyrazino[2,1-b][3]benzazepine; (E)-but-2-enedioic acid;58350-12-2