8-ethoxy-2-oxo-2H-chromene-3-carbonyl chloride price, total count: 1
Supplier: Shanghai Nianxing Industrial Co., Ltd Recommended
Updated Date: 2024-07-15 12:30:20
Purity: 98.0%
Product Detail: 8-ethoxy-2-oxo-2H-chromene-3-carbonyl chloride