摘要:
[Problem] The abject of the present invention is to provide a novel compound having β2 adrenergic receptor agonist activity and muscarinic receptor antagonist activity. [Means for Salving the Problem The present invention is a quaternary ammonium salt compounds represented by formula (I), or a pharmaceutically acceptable salt thereof, with superior β2 adrenergic receptor agonist activity and muscarinic receptor antagonist activity.
摘要:
The purpose of the present invention is to provide a compound having an excellent CDK4/6 inhibiting activity. The present invention is a compound represented by general formula (I) or a pharmaceutically acceptable salt thereof.