77819-96-6 2h-1-benzopyran-2-one, 3-(4-ethoxybenzoyl)-7-methoxy-

 service@apichina.com

Product Name	2H-1-Benzopyran-2-one, 3-(4-ethoxybenzoyl)-7-methoxy-
CAS No.	77819-96-6
Molecular Formula	C₁₉H₁₆O₅