bromo-6 chloro-8 dihydro-2,3 4H-benzopyranne-1 one-4 price

Supplier: Shanghai Nianxing Industrial Co., Ltd Recommended

Updated Date: 2024-07-15 12:36:54

Purity: 98.0%

Product Detail: 6-bromo-8-chloro-3,4-dihydro-2H-1-benzopyran-4-one