| Description | 3,9-Dihydroxypterocarpan and phaseollidin are all good precursors of the pterocarpan phytoalexin phaseollin. |
| molecular weight | 256.257 |
| Molecular formula | C15H12O4 |
| CAS | 61135-91-9 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |