Extraction conditions | Anisaldehyde - sulfuric acid | Ce(SO4)2 | KOH | FeCl3 | Dragendorff |
200 bar-40°C | + | + | - | - | - |
250 bar-40°C | + | + | - | - | - |
300 bar-40°C | + | + | - | - | - |
350 bar-40°C | + | + | - | - | - |
400 bar-40°C | + | + | - | - | - |
200 bar-60°C | + | + | - | - | - |
250 bar-60°C | + | + | - | - | - |
300 bar-60°C | + | + | - | - | - |
350 bar-60°C | + | + | - | - | - |
400 bar-60°C | + | + | - | - | - |
(+) Presence, (-) Absence |