Aildenafil citrate crystal form O, preparation method and use thereof

Details for Australian Patent Application No. 2011252630 (hide)

Owner Liu, G.

Inventors Liu, Guikun

Agent A.P.T. Patent and Trade Mark Attorneys

Pub. Number AU-A-2011252630

PCT Pub. Number WO2011/140858

Priority 201010172926.0 10.05.10 CN

Filing date 11 March 2011

Wipo publication date 17 November 2011

International Classifications

C07D 487/04 Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups

A61K 31/519 - ortho- or peri-condensed with heterocyclic rings

A61P 15/10 Drugs for genital or sexual disorders

Event Publications

11 October 2012 PCT application entered the National Phase

  PCT publication WO2011/140858 Priority application(s): WO2011/140858

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