Synonyms: Benzeneaceticacid,4,4a,11,11a-tetrahydro-6,13-dioxo-7H,14H-6a,13a-epidithio-6H,13H-pyrazino[1,2-a:4,5-a']diindole-4,11-diylester, [4S-(4a,4aa,6ab,11a,11aa,13ab)]-;7H,14H-6a,13a-Epidithio-6H,13H-pyrazino[1,2-a:4,5-a']diindole, benzeneaceticacid deriv.; (-)-Emethallicin E; Emethallicin E