Compounds of the formula I
in which R1 and R2 have the meanings indicated in Claim 1,
are inhibitors of Syk, and can be employed, inter alia, for the treatment of rheumatoid arthritis and/or systemic lupus.
公式I的化合物中,其中R1和R2的含义如权利要求1所示,是Syk的
抑制剂,可用于治疗类风湿性关节炎和/或系统性红斑狼疮等疾病。