| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 23326-27-4 | 2-丁炔酸甲酯 | 2-Butynoic acid, methylester; Tetrolicacid, methyl ester (6CI,7CI,8CI); Methyl 2-butynoate; Methyl3-methylpropiolate; Methyl methylacetylenecarboxylate; Methyl tetrolate; NSC244950 |  | C5H6O2 | 详情 | 供应商 |
| 41658-12-2 | 4-氯-2-丁炔酸甲酯; 4-氯-2-丁炔酸甲酯; | 2-Butynoic acid,4-chloro-, methyl ester; Tetrolicacid, chloro-, methyl ester (6CI); Chlorotetrolic acid methyl ester; Methyl4-chloro-2-butynoate; Methyl chlorotetrolate |  | C5H5ClO2 | 详情 | 供应商 |
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