7'-Hydroxy-7-methoxy-6,8'-bi[2H-1-benzopyran]-2,2'-dione price, total count: 1
Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended
Updated Date: 2021-07-26 18:31:51
Purity: 98.0%
Product Detail: 7'-Hydroxy-7-methoxy-6,8'-bi[2H-1-benzopyran]-2,2'-dione