Free release

140611-50-3 2h-1-benzopyran-7-amine, 2,2-dimethyl-5-nitro-

service@apichina.com
Product Name 2H-1-Benzopyran-7-amine, 2,2-dimethyl-5-nitro-
CAS No. 140611-50-3
Molecular Formula C11H12N2O3