4-{[6-Cyclopropyl-3-(pyrimidin-5-ylamino)-pyrazine-2-carbonyl]-amino}-2-methyl-2H-pyrazole-3-carboxylic acid 、
1-甲基-3-吖啶胺二盐酸盐 生成 6-Cyclopropyl-3-(pyrimidin-5-ylamino)-pyrazine-2-carboxylic acid [1-methyl-5-(1-methyl-azetidin-3-ylcarbamoyl)-1H-pyrazol-4-yl]-amide