Free release

17934-10-0 4h-1-benzopyran-4-one,2,3-dihydro-5-hydroxy-7-methoxy-3-[(4-methoxyphenyl)methylene]-, (e

service@apichina.com
Product Name 4H-1-Benzopyran-4-one,2,3-dihydro-5-hydroxy-7-methoxy-3-[(4-methoxyphenyl)methylene]-, (E)-
CAS No. 17934-10-0
Molecular Formula C18H16O5