N-((2S)-1-((2-(3-(difluoromethoxy)-4-hydroxyphenyl)[1,3]oxazolo[4,5-c]pyridin-6-yl)oxy)propan-2-yl)acetamide 、
溴甲基环丙烷 以in the same manner as in Example 5, the title compound was obtained的产率得到N-((2S)-1-((2-(4-(cyclopropylmethoxy)-3-(difluoromethoxy)phenyl)[1,3]oxazolo[4,5-c]pyridin-6-yl)oxy)propan-2-yl)acetamide