2,2'-Bis(4-methoxyphenyl)-5,5'-dihydroxy-7,7'-dimethoxy-8,8'-bi(4H-1-benzopyran)-4,4'-dione price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2024-04-06 17:29:37
Purity: 98.0%
Product Detail: 2,2'-Bis(4-methoxyphenyl)-5,5'-dihydroxy-7,7'-dimethoxy-8,8'-bi(4H-1-benzopyran)-4,4'-dione