Free release

152123-14-3 2h-1-benzopyran-3-carbonitrile, 7,8-dihydroxy-2-imino- (9ci)

service@apichina.com
Product Name 2H-1-Benzopyran-3-carbonitrile, 7,8-dihydroxy-2-imino- (9CI)
CAS No. 152123-14-3
Molecular Formula C10H6N2O3
Molecular Weight 202.16624