Teijin Pharma Limited

Atsushi Kittaka

Hiroshi Saito

Kazuya Takenouchi

Seiichi Ishizuka

Nozomi Saito

Hiroaki Takayama

Kazuhisa Okada

Daishiro Miura

Toshie Fujishima

Miyuki Anzai

Miyuki Anzal

A compound represented by the following Formula (1) that is effective for the treatment of Paget's disease of bone or hypercalcemia or a medically acceptable solvate thereof; [wherein Rrefers to hydrogen atom, C-Calkyl group optionally substituted with hydrogen group or C-Calkoxy group optionally substituted with hydroxyl group, Rand Rrefer to hydrogen atom, C-Calkyl group optionally substituted with hydroxyl group, C-Caryl group optionally substituted with hydroxyl group or C-Caralkyl group optionally substituted with a hydroxyl group, or are combined to represent ethylene group. However, a compound in which Ris a hydrogen atom or a methyl group and Rand Rare hydrogen atoms is excluded].

[object Object]

Growing community of inventors

Kanagawa, Japan

Atsushi Kittaka