英文名称
N-[1-[(1S,3R,4R,7S)-1-ethyl-5-(2-fluoroethoxy)-7-hydroxy-2-oxa-5-azabicyclo[2.2.1]heptan-3-yl]-2-oxopyrimidin-4-yl]benzamide;N-[1-[(1R,3R,4R,7S)-1-ethyl-5-(2-fluoroethoxy)-7-methyl-2-oxa-5-azabicyclo[2.2.1]heptan-3-yl]-2-oxopyrimidin-4-yl]benzamide