Free release

139388-52-6 2-butene-1,4-dione, 2-[(2-methylphenyl)amino]-1,4-diphenyl-

service@apichina.com
Product Name 2-Butene-1,4-dione, 2-[(2-methylphenyl)amino]-1,4-diphenyl-
CAS No. 139388-52-6
Molecular Formula C23H19NO2