There is provided according to the invention novel compounds of formula (I) or pharmaceutically acceptable salts or solvates thereof wherein one of R1 and R2 is H and the other is COOH. The compounds are useful as PPAR modulators.
根据本发明提供了式(I)的新化合物或其药用可接受的盐或溶剂,其中R1和R2中的一个是H,另一个是COOH。这些化合物可用作
PPAR调节剂。