The present invention provides various compositions, including compounds of Formula (I) or (Ia), or a species thereof, and pharmaceutically acceptable salts, solvates (e.g., hydrates), stereoisomer, tautomers, isotopic and other specified forms thereof. Also provided are methods (or uses) and kits involving the compounds or pharmaceutically acceptable compositions containing them for treating or preventing a disease (e.g., a proliferative disease such as cancer) in a subject. Administration of a compound or pharmaceutical composition described herein is expected to inhibit cyclin-dependent kinase 7 (CDK7), and thereby, induce apoptosis in tumor cells in the subject.
本发明提供了各种组合物,包括式(I)或(Ia)化合物或其种类,以及其药学上可接受的盐、溶解物(如
水合物)、立体异构体、同分异构体、同位素和其它特定形式。还提供了涉及这些化合物或含有它们的药学上可接受的组合物的方法(或用途)和试剂盒,用于治疗或预防受试者的疾病(如癌症等增殖性疾病)。服用本文所述的化合物或药物组合物有望抑制细胞周期蛋白依赖性激酶7(CDK7),从而诱导受试者体内肿瘤细胞的凋亡。