105591-58-0
6-chloro-4-oxo-4H-1-benzopyran-2-carboxaldehyde
→
~56%
33544-17-1
6-chloro-4-oxochromene-2-carbonitrile
69693-00-1
6-chloro-2-methylchromen-4-one
33544-16-0
6-chloro-4-oxo-4H-1-Benzopyran-2-carboxamide