with the ring nitrogen atoms and the substituents attached to the same carbon chain, which is not interrupted by carbocyclic rings

Full Title

Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms > with substituted hydrocarbon radicals attached to ring nitrogen atoms > substituted by halogen atoms or nitro radicals > with the ring nitrogen atoms and the substituents attached to the same carbon chain, which is not interrupted by carbocyclic rings