abstract |
The invention relates to pyrrolidine derivatives of the general formula in which R¹, R², R³, R⁴, R⁵ and R⁶ have the meaning given in the description, X is oxygen, imino or alkylimino, m = 0-5, n = 0-2 and s = 0 or 1, process for their preparation , means containing them and their use. |