1006901-14-9Relevant academic research and scientific papers
THIENOPYRIMIDINE COMPOUNDS
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Page/Page column 40-41, (2012/02/01)
This invention provides thienopyrimidine compounds of the formula, (I) wherein R1 stands for hydrogen atom, an alkyl group or the like, and R1 is attached to either A1 or A2; R2 stands for a hydrogen
QUINAZOLINE DERIVATIVE
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Page/Page column 10, (2009/05/29)
The invention discloses quinazoline derivatives or salts thereof, which possess PDE9-inhibiting activity and are useful as treating agents of dysuria and the like, the derivatives being represented by the formula (I) in the formula, R1 stands f
THERAPEUTIC AGENT FOR URINARY TRACT DISEASE
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, (2009/12/07)
Disclosed is a treating agent of overactive bladder syndrome, pollakiuria, urinary incontinence, dysuria in benign prostatic hyperplasia or urolithiasis, which comprises a compound having PDE9-inhibiting activity as the active ingredient.
