Abstract: In one aspect, the invention provides compounds of Formula I, and salts, hydrates and isomers thereof. In another aspect, the invention provides a method of promoting bone formation in a subject in need thereof by administering to the subject a therapeutically effective amount of a compound of Formula I, Formula II, or Formula III. The present invention also provides orthopedic and periodontal devices, as well as methods for the treatment of renal disease and cancer, using a compound of Formula I, Formula II, or Formula III.

Abstract: In one aspect, the invention provides compounds of Formula I, and salts, hydrates and isomers thereof. In another aspect, the invention provides a method of promoting bone formation in a subject in need thereof by administering to the subject a therapeutically effective amount of a compound of Formula I, Formula II, or Formula III. The present invention also provides orthopedic and periodontal devices, as well as methods for the treatment of renal disease and cancer, using a compound of Formula I, Formula II, or Formula III.

Abstract: In one aspect, the invention provides compounds of Formula I, and salts, hydrates and isomers thereof. In another aspect, the invention provides a method of promoting bone formation in a subject in need thereof by administering to the subject a therapeutically effective amount of a compound of Formula I, Formula II, or Formula III. The present invention also provides orthopedic and periodontal devices, as well as methods for the treatment of renal disease and cancer, using a compound of Formula I, Formula II, or Formula III.

Abstract: In one aspect, the invention provides compounds of Formula I, and salts, hydrates and isomers thereof. In another aspect, the invention provides a method of promoting bone formation in a subject in need thereof by administering to the subject a therapeutically effective amount of a compound of Formula I, Formula II, or Formula III. The present invention also provides orthopedic and periodontal devices, as well as methods for the treatment of renal disease and cancer, using a compound of Formula I, Formula II, or Formula III.

Abstract: In one aspect, the invention provides compounds of Formula I, and salts, hydrates and isomers thereof. In another aspect, the invention provides a method of promoting bone formation in a subject in need thereof by administering to the subject a therapeutically effective amount of a compound of Formula I, Formula II, or Formula III. The present invention also provides orthopedic and periodontal devices, as well as methods for the treatment of renal disease and cancer, using a compound of Formula I, Formula II, or Formula III.

Abstract: The present invention provides compositions comprising a compound of Formula I, and salts, hydrates, and isomers thereof. Methods of promoting bone growth, treating renal disease, and treating cancer in a subject in need thereof, by administering to the subject a therapeutically effective amount of a compound of Formula I, are also provided. Medical devices comprising compound of Formula I are also provided.

Abstract: To purify untreated water, for example waste water, containing organic pollution, materials in suspension and nitrogen-containing pollution, reagents are added under conditions adapted to coagulate all of the materials in suspension, including colloidal materials, to form granular physical/chemical floc. Diluting water is added, preferably after the reagents, in a flowrate ratio of at least 2/1. The dilute flocculated water is caused to flow through a bed of sludge in the form of such dense and granular floc and denitrifying bacteria. The bed is subject to turbulent but intermittent agitation. A denitrified effluent is recovered. This denitrified effluent is caused to flow through a biological filter or preferably through a fluidized bed containing nitrifying bacteria and into which oxygen or air is injected. A clarified effluent is obtained, some of which is recycled as the diluting water.