105234-89-7 6-(4-Chlorophenyl)-1,2,3,5,6,10b-hexahydropyrrolo(2,1-a)isoquinoline Mcn 5292 Mcn-5292 Pyrrolo(2,1-a)isoquinoline, 6-(4-chlorophenyl)-1,2,3,5,6,10b-hexahydro-