| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 80-59-1 | 惕格酸; 顺芷酸; 反式-2-甲基-2-丁烯酸 | Tiglic acid; (E)-2-Methylbut-2-enoic acid; alpha-Methylcrotonic acid; trans-2,3-dimethylacrylic acid; trans-2-Methyl crotonic acid |  | C5H8O2 | 详情 | 供应商 |
| 565-63-9 | 当归酸; 依替前列通; 2-甲基-2-丁烯酸; 白芷酸; 欧白芷酸; 顺式-2,3-二甲基丙烯酸; 顺式-2-甲基丁烯酸 | 2-Butenoic acid,2-methyl-, (2Z)-; 2-Butenoicacid, 2-methyl-, (Z)-; Angelic acid (6CI,7CI); Crotonic acid, 2-methyl-, (Z)-(8CI); cis-2-Methyl-2-butenoic acid; cis-a,b-dimethylacrylic acid |  | C5H8O2 | 详情 | 供应商 |
| 34876-10-3 | 2-Butenoic acid,3-methyl-, 1,1'-anhydride; 2-Butenoicacid, 3-methyl-, anhydride (9CI); Crotonic acid, 3-methyl-, anhydride (8CI); 3,3-dimethylacrylic acid anhydride; 3-Methylcrotonic anhydride; NSC 165785; Senecioic anhydride |  | C10H14O3 | 详情 | 供应商 |
