Compounds of formula I modulate JNK:
wherein
X1 and X2 are each simultaneously N or CH;
X3 is CH—R2 or N—SO2R, where R is lower alkyl;
R1 is aryl or heteroaryl, substituted with 0-3 lower alkyl radicals;
R2 is
where R3 is H, lower acyl, or an amino acid,
or a pharmaceutically acceptable salt thereof.
式I的化合物调节JNK:其中X1和X2同时为N或CH;X3为CH—R2或N—SO2R,其中R为低
碳基;R1为芳基或杂环芳基,其上可取代0-3个低
碳基;R2为
其中R3为H,低酰基,或
氨基酸,或其药学上可接受的盐。