中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 3-chloro-4-(ethoxycarbonyl)-5-methylthiophene-2-carboxylic acid | 49814-43-9 | C9H9ClO4S | 248.687 |
—— | ethyl 4-chloro-2-methylthiophene-3-carboxylate | 49814-44-0 | C8H9ClO2S | 204.677 |
—— | ethyl 5-formyl-4-mercapto-2-methylthiophen-3-carboxylate | 74598-30-4 | C9H10O3S2 | 230.309 |
—— | 4-chloro-2-methylthiophene-3-carboxylic acid | 49814-46-2 | C6H5ClO2S | 176.624 |