| Igoa o oloa: | Angelic acid |
| upu uiga tutusa: | Z-2-Methylcrotonic acid;cis-2-Methyl-2-butenoic acid;(2Z)-2-Methyl-2-butenoic acid |
| mama: | 98% + e le HPLC |
| Fa'aaliga: | Pa'epa'e pa'epa'e |
| Family Chemical: | Aliphatics |
| ATA FA'AMANO: | C/C(=C/C)/C(O)=O |
| Punavai Botani: | Angelicae sinensis Radix |