Owner National University Corporation Gunma University Otsuka Pharmaceutical Co., Ltd.

Inventors Yazawa, Shin; Nishimura, Toyo; Asao, Takayuki

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2009341417

PCT Pub. Number WO2010/100686

Priority PCT/ JP2009/000985 04.03.09 JP

Filing date 3 September 2009

Wipo publication date 10 September 2010

A61K 31/704 (2006.01)

A61K 31/282 (2006.01)

A61K 31/337 (2006.01) - having four-membered rings, e.g. taxol

A61K 31/519 (2006.01) - ortho- or peri-condensed with heterocyclic rings

A61K 31/7072 (2006.01)

A61K 33/24 (2006.01) Medicinal preparations containing inorganic active ingredients - Heavy metals

A61K 45/00 (2006.01) Medicinal preparations containing active ingredients not provided for in groups

A61P 35/00 (2006.01) Antineoplastic agents

A61P 43/00 (2006.01) Drugs for specific purposes, not provided for in groups

C07J 9/00 (2006.01) Normal steroids containing carbon, hydrogen, halogen, or oxygen, substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane