The conventional anticholinergic drugs for administration through inhalation have been considered to have the possibility of aggravating dysuria associated with prostatic hyperplasia mediated by blood, and it has been demanded that the conventional anticholinergic drugs for administration through inhalation will have to show reduced side effects or adverse reactions.
The present invention relates to a compound represented by the general formula (I):
(wherein A represents;
and R
1
, R
2
, R
3
and R
1
each a hydrogen atom or a substituent; R
5
is a substituent; X
−
is an anion; the symbol:
denotes an exo-form or endo-form, or their mixture), its salt or solvation product thereof. They are useful as a prophylactic and/or therapeutic agent with reduced side effects or adverse reactions for the diseases mediated by the muscarinic receptor.
传统的通过吸入途径给药的抗
胆碱药物被认为可能会加重与前列腺增生有关的排尿困难,因此要求传统的通过吸入途径给药的抗
胆碱药物必须显示出减少的副作用或不良反应。本发明涉及一种由通式(I)表示的化合物:(其中A表示;R1、R2、R3和R4分别表示氢原子或取代基;R5表示取代基;X-表示阴离子;符号:表示外部形式或内部形式,或它们的混合物),其盐或溶剂化产物。它们可用作具有减少副作用或不良反应的预防和/或治疗剂,用于由肌肉性受体介导的疾病。