| 2-methyl-cis-crotonic acid |
| (Z)-2-Methyl-2-butenoic acid |
| (Z)-2-Methyl-2-butensαure |
| (Z)-2-Methylcrotonsαure |
| Angelicasαure |
| 2-Butenoic acid,2-methyl-,(2Z)- |
| 2-Butenoic acid,2-methyl-,(Z)- |
| Angelic acid |
| Crotonic acid,2-methyl-,(Z)- |
| cis-α,β-Dimethylacrylic acid |
| cis-2-Methyl-2-butenoic acid |
| 2-methylisocrotonic acid |
| cis-2,3-dimethylacrylic acid |
| 2-Methyl-cis-but-2-en-sαure |