Free release

393812-30-1 2h-1-benzopyran-2-one, 7-ethyl-4-methyl-3-(phenylmethyl)-

service@apichina.com
Product Name 2H-1-Benzopyran-2-one, 7-ethyl-4-methyl-3-(phenylmethyl)-
CAS No. 393812-30-1
Molecular Formula C19H18O2