Novel 1,3,4,6,7,11b-hexahydro-6-phenyl-2H-pyrazino[2,1-a]isoquinolines, including a cis-1,3,4,6,7,11b-hexahydro-9-methoxy-2-methyl-6-phenyl-2H-pyrazino[2,1-a] isoquinoline dihydrochloride and cis-1,3,4,6,7,11b-hexahydro-9-hydroxy-2-methyl-6-phenyl-2H-pyrazino[2,1-a] isoquinoline dihydrobromide; useful as anti-histamine and anti-depressant agents.
1,3,4,6,7,11b-六氢-6-苯基-2H-
吡嗪[2,1-a]
异喹啉的小说1,3,4,6,7,11b-六氢-9-甲氧基-2-甲基-6-苯基-2H-
吡嗪[2,1-a]
异喹啉二盐酸盐和1,3,4,6,7,11b-六氢-9-羟基-2-甲基-6-苯基-2H-
吡嗪[2,1-a]
异喹啉二
溴化物;用作抗
组胺和抗抑郁剂。