Compounds of the formula I in which R, X, L2 and A1-A6 have the meanings indicated in Claim 1, are PI3K inhibitors and can be employed, inter alia, for the treatment of autoimmune diseases, inflammation, cardiovascular diseases, neurodegenerative diseases and tumors.
具有公式I中所示含义的R、X、
L2和A1-A6的化合物是
PI3K
抑制剂,可用于治疗自身免疫性疾病、炎症、心血管疾病、神经退行性疾病和肿瘤等疾病。