122433-45-8
3-(5-chloro-2-methoxy-3-pyridyl)-3-oxo-propionate
→
122433-48-1
6-chloro-4H-pyrano[2,3-b]pyridin-4-one
122433-46-9
5-chloro-2-methoxy-3-acetylpyridine
122433-49-2
6-chloro-2,3-dihydropyrano[2,3-b]pyridin-4-one