The application is directed to compounds of formulae (IA) and (IB) and their salts and solvates, wherein R1a, R2a, R3a, A1, A2, A3, R1b, R2b, R3b, B1, and B2 are as set forth in the specification, as well as to methods for their preparation, pharmaceutical compositions comprising the same, and use thereof for the treatment and/or prevention of, e.g., lysosomal storage diseases, such as Gaucher's disease, and α-synucleinopathies, such as Parkinson's disease.
该应用程序涉及式(IA)和(IB)及其盐和溶剂化合物,其中R1a、R2a、R3a、A1、A2、A3、R1b、R2b、R3b、B1和B2如规范中所述,以及它们的制备方法、包含它们的药物组合物,以及用于治疗和/或预防溶酶体贮积病(例如高雪氏病)和α-突触核蛋白病(例如帕
金森病)等疾病的用途。