| 摘要 |
4- 17869/+ Hydrogenated nitrogen heterocycles of the disclosure Novel hydrogenated heterocyclic compounds, containing two nitrogen atoms, of theformula (I), in which R1, R2, R3, R5 and R7 are each, independently of the others, hydrogen or lower alkyl, m is 2 or 3, n is 1 or 2, and either R4 and R6 are each hydrogen or R4 and R6 together form an additional bond, in free form or in form of a salt, can be used as pharmaceutical active ingredients and can be manufactured in a manner known per se.
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