| Sunan samfur: | Angelic acid |
| Synonymous: | Z-2-Methylcrotonic acid;cis-2-Methyl-2-butenoic acid;(2Z) -2-Methyl-2-butenoic acid |
| Tsafta: | 98% + ta HPLC |
| Bayyanar: | Farin foda |
| Iyali na Chemical: | Aliphatics |
| MURMUSHI na Canonical: | C/C(=C/C)/C(O)=O |
| Tushen Botanical: | Angelicae sinensis Radix |