1,2,3,4,-tetrahydroquinoline-8-sulphonic acid chlorides and acid

1,2,3,4,10,14B-Hexahydro-pyridino[1,2-a]-dibenzo[c,f]-azepine

1,2,3,4,10,14b-hexahydrodibenzo[c,f]pyrazino-[1,2-a]azepino deri

1,2,3,4,10,19-Hexanor-9-oxo-5,9-seco-25D-spirostan-5-oic acid

1,2,3,4,4a,5,10,10a-Octahydro-5,10-ortho-benzenobenz[g]isoquinol

1,2,3,4,4A,5,7,7A-Octahydrothieno[3,4-b]pyrazines 6,6-dioxides

1,2,3,4,4a,5,8,8a-octahydro-2,2,6,8-tetramethyl-1-naphthalenol,

1,2,3,4,4a,7-Hexahydro-6,8-dimethoxy-2-methyl isoquinoline

1,2,3,4,4a,9a-Hexahydro-9,10-anthracene-dione, its preparation a

1,2,3,4,4a,9b-hexahydro-4a-aminoalkyldibenzofurans useful as ana

1,2,3,4,4a,9b-Hexahydro-4a-piperazinylmethyl-4-dibenzofuranone o

1,2,3,4,5,6,-hexahydroazepino [4,5-b]indoles...

1,2,3,4,5,6,7,8,9,10-Decahydro-8-oxo-2,6-methano-3-benzazocines

1,2,3,4,5,6-He xahydro-3-(3-methyl-2-butenyl)-6-methyl-11(EQ)-hy

1,2,3,4,5,6-Hexahydro-1,6-methano-3-benzazocines

1,2,3,4,5,6-Hexahydro-1-oxo or hydroxy-3-acyl-2,6-methano-3-benz

1,2,3,4,5,6-Hexahydro-2,6-methano-3-benzazocin-10-ols

1,2,3,4,5,6-Hexahydro-2,6-methano-3-benzazocines

1,2,3,4,5,6-hexahydroazepino(4,5-B)indole derivatives, their pre

1,2,3,4,5,6-Hexahydroazepino[4,5-b]indoles containing...