Free release

154535-91-8 3-thiophenecarbonitrile,2-amino-4-(3-oxo-3h-naphtho[2,1-b]pyran-2-yl)-

service@apichina.com
Product Name 3-Thiophenecarbonitrile,2-amino-4-(3-oxo-3H-naphtho[2,1-b]pyran-2-yl)-
CAS No. 154535-91-8
Molecular Formula C18H10N2O2S