| Product nomen | Acidum angelicum |
| Synonyma | Z-2-acidi methylcrotonic;cis-2-methyl-2-butenoicum acidum;(2Z)-2-Methyl-2-butenoicum acidum |
| Puritas | 98% + by HPLC |
| Aspectus | Pulvis albus |
| Familiae chemica | Aliphatics |
| CANONICI SMILES： | C/C(=C/C)/C(O)=O |
| Botanical Source： | Angelicae sinensis Radix |