Free release

293738-34-8 4h-1-benzopyran-3-carboxaldehyde, 6-bromo-4-oxo-,3-[(3-chloro-2-quinoxalinyl)hydrazone]

service@apichina.com
Product Name 4H-1-Benzopyran-3-carboxaldehyde, 6-bromo-4-oxo-,3-[(3-chloro-2-quinoxalinyl)hydrazone]
CAS No. 293738-34-8
Molecular Formula C18H10BrClN4O2