methyl 1-(3-[2-[(3R)-3-hydroxy-1-methyl-2-oxopyrrolidin-3-yl]ethynyl]phenyl)-5-methoxy-1H-indazole-3-carboxylate 、
氨 以
甲醇 为溶剂,
以to give the title compound (13.2 mg, 23%) as an off-white solid的产率得到1-(3-[2-[(3R)-3-hydroxy-1-methyl-2-oxopyrrolidin-3-yl]ethynyl]phenyl)-5-methoxy-1H-indazole-3-carboxamide