申请人:LEO LABORATORIES LIMITED
公开号:US09409931B1
公开(公告)日:2016-08-09
The present invention relates to a compound according to formula I
wherein R1 represents hydrogen, R2 represents hydroxyl and R3 represents hydroxyl;
or R1 represents methyl, R2 represents hydroxyl and R3 represents hydrogen;
or R1 represents methyl, R2 represents hydrogen and R3 represents hydroxyl;
or R1 represents methyl, R2 represents hydrogen and R3 represents hydrogen;
or pharmaceutically acceptable hydrates or solvates thereof. The invention further relates to said compounds for use as a medicament, to pharmaceutical compositions comprising said compounds, to methods of treating diseases with said compounds and to intermediates for the preparation of said compounds.
本发明涉及一种符合以下式I的化合物
其中R1代表氢,R2代表羟基,R3代表羟基;
或者R1代表甲基,R2代表羟基,R3代表氢;
或者R1代表甲基,R2代表氢,R3代表羟基;
或者R1代表甲基,R2代表氢,R3代表氢;
或其药学上可接受的水合物或溶剂合物。该发明还涉及上述化合物作为药物的用途,包括含有该化合物的药物组合物,用该化合物治疗疾病的方法以及制备该化合物的中间体。