Free release

490019-40-4 3h-naphtho[2,1-b]pyran-3-one, 2-[2-(hydroxymethyl)phenyl]-

service@apichina.com
Product Name 3H-Naphtho[2,1-b]pyran-3-one, 2-[2-(hydroxymethyl)phenyl]-
CAS No. 490019-40-4
Molecular Formula C20H14O3