NITROGEN-CONTAINING SPIRO-HETEROCYCLIC DERIVATIVE HAVING BETA2 RECEPTOR EXCITEMENT AND M RECEPTOR ANTAGONISTIC ACTIVITIES AND APPLICATION THEREOF IN MEDICAMENT

摘要

A compound shown in a general formula (I) or a stereoisomer, a hydrate, a metabolic product, a solvate, salt which is pharmaceutically receivable, eutectic crystals or a prodrug thereof, a preparation method therefor and application therefof in preparing a medicine for treating an airway obstructive disease. The compound in a general formula (I) is as shown in the general formula (I), wherein a definition of each substituent group is consistent with that in the description.