Free release

154535-81-6 propanedinitrile, [1-(3-oxo-3h-naphtho[2,1-b]pyran-2-yl)ethylidene]-

service@apichina.com
Product Name Propanedinitrile, [1-(3-oxo-3H-naphtho[2,1-b]pyran-2-yl)ethylidene]-
CAS No. 154535-81-6
Molecular Formula C18H10N2O2