The present invention relates to compounds of Formula (Ia) or pharmaceutically acceptable salts, hydrates, solvates, clathrates, polymorphs, stereoisomers thereof. It further discloses a pharmaceutical composition comprising the compounds of Formula (Ia) and the use of compounds of Formula (Ib), in particular to modulate CFTR protein or ABC protein activities.
本发明涉及式(Ia)的化合物或其药学上可接受的盐、
水合物、溶剂合物、包合物、多形体、立体异构体。进一步披露了一种包含式(Ia)的化合物的药物组合物,以及利用式(Ib)的化合物,特别是用于调节CFTR蛋白或ABC蛋白活性。