Pyrazino
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)]-
2H-Pyrazino[1,2-b]isoquinoline,6-(2,4-dichlorophenyl)-1,3,4,6,11,11a-hexahydro-8,9-dimethoxy-,dihydrochloride