1184658-16-9Relevant articles and documents
BENZODIAZEPINE COMPOUND AND PHARMACEUTICAL COMPOSITION
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, (2009/10/18)
The present invention provides a novel benzodiazepine compound that blocks the IKur current or the Kv1.5 channel or the IKACH current (the GIRK1/4 channel) potently and more selectively than other K+ channels. The benzodiazepine compound of the invention is represented by General Formula (1) wherein R1, R2, R3, and R4 are each independently hydrogen or lower alkyl; R2 and R3 may be linked to form lower alkylene; A1 is lower alkylene optionally substituted with one or more hydroxy; and R5 is group represented by wherein R6 and R7 are each independently hydrogen or organic group; XA and XB are each independently bond, lower alkylene, etc.