Free release

22151-32-2 4h-1-benzopyran-2-carboxylic acid,5,7-dihydroxy-3-(4-hydroxyphenyl)-4-oxo-

service@apichina.com
Product Name 4H-1-Benzopyran-2-carboxylic acid,5,7-dihydroxy-3-(4-hydroxyphenyl)-4-oxo-
CAS No. 22151-32-2
Molecular Formula C16H10O7