50302-65-3 Pyrazino(1',2':1,6)pyrido(3,4-b)indol-1(2H)-one, 3,4,6,7,12,12a-hexahydro-6-phenyl-, (E)-(+-)- trans-(+-)-6-Phenyl-3,4,6,7,12,12a-hexahydropyrazino(1',2':1,6)pyrido(3,4-b)indol-1(2H)-one