ACTIVSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUSUANNION

摘要

Compounds of the general chemical type P1-L-P2 are detected and made public as a reference; in which P1 is a pyrazinyl channel blocker,L is an interconnection group,and P2 is either (i) a pyrazinyl channel blocker or (ii) a P2Y2 receptor antagonist. They shall also be disclosed and made public as a pharmaceutical report.as standard preparations containing the same and their methods of moisturizing mucous membrane surfaces as mucous membrane surfaces of air ducts.