PYRROLOPYRIDINE DERIVATIVES AND USE THEREOF FOR TREATING DISEASES MEDIATED BY PROSTAGLANDIN D2 (PGD2)

摘要

Compounds of formula (Ia) or (Ib): or pharmaceutically acceptable salts, hydrates, solvates, complexes or prodrugs thereof are useful in the treatment of allergic diseases such as asthma, allergic rhinitis and atopic dermatitis.