4697-59-0 3h-2-benzopyran-3-one, 1,4-dihydro-7,8-dimethoxy-

Sales Email	Service@apichina.com
CAS No.	4697-59-0
Product Name	3H-2-Benzopyran-3-one, 1,4-dihydro-7,8-dimethoxy-
Molecular Formula	C₁₁H₁₂O₄