4-[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]-1-methylpyridinium methyl sulphate price

4-[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]-1-methylpyridinium methyl sulphate price, total count: 1

Price: $Inquiry/100g

Supplier: Dayang Chem (Hangzhou) Co., Ltd. Recommended

Updated Date: 2023-10-17 09:36:30

Purity: 98.0%

Product Detail: 4-[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]-1-methylpyridinium methyl sulphate