Ethyl 7-hydroxy-4-oxo-4H-chromene-2-carboxylate, 97%,7-羟基-4-氧代-4H-苯并吡喃-2-羧酸乙酯 , 97%
7-羟基-4-氧代-4H-苯并吡喃-2-羧酸乙酯 , 97%
Ethyl 7-hydroxy-4-oxo-4H-chromene-2-carboxylate, 97%
品牌: J&K
产品编号: 978840
分子式: C12 H10 O5
分子量: 234.21
纯度: 97%
包装库存价格
暂无数据
暂无数据
收藏