Free release

90102-12-8 4h-1-benzopyran-8-carboxylic acid, 3-methyl-2-(2-methylphenyl)-4-oxo-

service@apichina.com
Product Name 4H-1-Benzopyran-8-carboxylic acid, 3-methyl-2-(2-methylphenyl)-4-oxo-
CAS No. 90102-12-8
Molecular Formula C18H14O4