Free release

1222-43-1 2-quinoxalinecarboxylic acid,3,4-dihydro-6,7-dimethoxy-4-methyl-3-oxo-

service@apichina.com
Product Name 2-Quinoxalinecarboxylic acid,3,4-dihydro-6,7-dimethoxy-4-methyl-3-oxo-
CAS No. 1222-43-1
Molecular Formula C12H12N2O5