The invention provides a compound which is (a) an amino acid derivative of formula (I) or a tautomer thereof, or (b) a pharmaceutically acceptable salt, N-oxide, hydrate or solvate thereof: wherein R1, R2, L1, Het, A, x, y and W are as defined herein. The compounds are useful in the treatment of diseases mediated by HSP90.
本发明提供了一种化合物,其为(a)公式(I)的
氨基酸衍
生物或其互变异构体,或(b)其药学上可接受的盐、N-氧化物、
水合物或溶剂化物:其中R1、R2、L1、Het、A、x、y和W如本文所定义。这些化合物在治疗由HSP90介导的疾病中是有用的。